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o                                                                   o
o  The Bookshelf Directories offer a very wide variety of stories.  o
o  They have been submitted by people from all over the world. Also o
o  from alt.sex.stories (Newsgroups). There is no particular order  o
o  other than offering them to you in alphabetical directories.     o
o                                                                   o
o  All works are copyrighted to the author and may not be used for  o
o  profit without obtaining the author's permission in advance.     o
o                                                                   o
o  Lest we forget!!! This story was produced as adult entertainment o
o and should not be read by minors.                                 o
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o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o

Robbie's Story
By Anonymous (address withheld)

***

A boy and his sister are introduced to the world of sex by their 
father after their mother leaves them. (Mbg, ped, inc, bd)

***

Ten year old Robbie lies in the dimness in his father's big bed. 

His mom had recently left them for someone else, and his dad had 
said, "Golly, kids, I'm so lonely. I'm not used to sleeping alone. 
Do you two think you can sleep in my bed with me until I get over 
this?"

"We love you, daddy. We'll do whatever you want," Mindy, his eight 
year old sister, had said.

"Sure, dad," Robbie had said, because he felt the same way. 
Neither of he, nor his sister had been that close to their mother, 
who worked long hours at her career, whatever that was, and was 
often too tired or too busy on the weekends to pay them much 
attention. Their dad had tried to fill in as much as he could, 
spending a lot of time with both of them, taking them places and 
teaching them things. 

"So, here I am," Robbie thinks to himself. "It's a little strange, 
but it's also kind of nice."

The trouble was, he was just at that stage when he was horny much 
of the time, and had discovered the pleasures of playing with his 
often stiff prick. 

He waits until he's sure his dad, in the middle, and his sister on 
the other side, are asleep, then he pushes down his briefs and 
begins. 

As he's stroking he imagines a scene from earlier in the day. His 
sister in her little pink bikini in the pool in the backyard. He 
loves his sister a lot, and would never do anything that might 
hurt her, but there's something about her that gets him hot. She 
doesn't have titties yet like the older girls in the neighborhood, 
but she's so cute, and her skin is so smooth and creamy that he 
touches her and hugs her and kisses her whenever he can. And she 
loves him a lot too, and hugs and kisses him back. 

Jerking faster and harder, he closes his eyes and pretends he'd 
asked her to take off her swimsuit, and that she had! That she's 
standing over him with her legs spread as he's sitting and staring 
at her down there. He's never seen this for real, and isn't quite 
sure what a girl might actually look like. 

He's heard the word 'cunt' but that doesn't help, and 'pussy' 
sounds like what he'd seen once when he briefly caught sight of 
his mother getting out of the shower, but he's sure that his 
sister is too young to have hair yet. The word 'slit' probably 
describes what she has the best. Like a groove in a soft, fresh, 
puffy dinner roll. He licks his lips as he inches closer. Then he 
takes out his cock and begins to stroke it. "Robbie? Why are you 
doing that?" his sister whispers. "I have to sis," he explains. "I 
just can't help it..."

"Let me help you with that, son," his dad whispers.

Embarrassed, Robbie pulls his hand away quickly. No adult has ever 
told him right out that this is wrong, but he got the message from 
their avoidance of the topic, and from what some of his friends 
said.

Then as his dad's large, warm hand begins to stroke him gently up 
and down, he hears, "It's okay to masturbate, Robbie, despite what 
a lot of people think. I jerk off almost everyday. Especially now 
that your mother's gone."

"You do?"

"Sure. It doesn't do you any harm, and it feels good, so why not?"

Dad's curled fingers moving gently up and down on his prick feel 
different than when he does this to himself. But different in a 
very nice way. Still...

"But dad, you aren't supposed to...," he whispers. "That is... I 
mean, it's one thing to do it to yourself, but to another guy? I 
mean I like girls, and so do you, so... and especially when you're 
my dad?"

"Don't worry about that right now. I'm just teaching you 
something. Like I've taught you how to ride a bike and fish, throw 
a ball, and use the tools in the workshop."

"Oh. Well, I guess if you put it that way," Robbie says relaxing.

Then his dad's hand goes away, and in the dimness his father's 
large warm body looms over him. He's wondering if he's going to 
hug or kiss him, but then he realizes he's getting something from 
the drawer of the nightstand.

"Here, let's use a little of this," he hears him whisper. "That's 
what it's for."

The hand comes back, cooler but slippery. It begins again, 
gripping his cock tighter now as it slides up and back. Robbie 
does this in the shower using soap, but had never realized that 
someone was actually manufacturing stuff just for jerking off 
with.

"So how does that feel, son?"

"Wow, dad! That feels really great!" Robbie gasps.

"Shush now, or you'll wake up your sister. Try not to move around 
a lot, or make any noise at the end."

Robbie realizes then that his dad is stroking himself at the same 
time. He can barely see his dad's hand sliding up and down, but he 
can hear the little pops and clicks the slick stuff from the tube 
makes.

But then his dad stops, takes his hand and squeezes some of the 
gel in it. He's thinking that his dad wants him to jerk himself 
off, but instead he pulls his hand to him and curls his fingers 
around his larger prick. 

"Do to me what feels good when I do it to you," he whispers. "This 
is the best way to let someone know what you like. And besides 
it's more fun than words."

Now it's stroking for the first time a cock that isn't his own 
that feels really strange and yet very nice at the same time. 
Especially because it's his dad's.

Robbie does what his dad said, copying the motions, the little 
twists and squeezes. Then there's the trick of letting his hand go 
almost all the way off, then holding the fingers taut so the tip 
of his prick has to push its way back into his fist. Each time he 
gets the urge to lift his hips, and Robbie wonders if this is what 
it feels like to push his prick into a girl's slit for the first 
time. Especially a girl as young as his sister, who is probably 
pretty small down there. Then he wonders if this is what his dad 
is trying to teach him.

Just then what his dad does feels really good! So good it takes 
his breath away! His father's fingers trap his prick as the tip of 
his thumb flicks back and forth on the underside in this certain 
spot.

"Mmmm," Robbie moans. Then, after several attempts, he's doing the 
same to his dad's cock making him moan softly in the same way.

Father and son in the night, in bed in the almost dark, their 
hands giving each other pleasure, their hands telling each other 
how much they love each other, over and over, up and down, 
squeezing and pulling and twisting and flicking... until... 
until...

"Ohhhh!" Robbie sighs softly as it happens. The most wonderful 
feeling there is. Or at least as far as he knows, anyway. It's 
right up there with hitting a home run, or taking that first long 
gulp of icy cold soda when you're really thirsty on a hot summer 
day, or catching a huge fish, or running as fast and as hard as 
you can until your head starts reeling and you collapse in the 
cool grass.

Then he says, "Ohhhh!" again as he feels his father's cock jerk 
and pulse and his warm liquid spattering and running down over his 
hand and wrist. "Semen!" he thinks to himself. "It's where I came 
from. At least a part of me, anyway."

He doesn't shoot anything, and has worried about this, but from 
what the high school boys say, he figures he'll start soon. But 
it's the thought that he can actually give his dad this kind of 
pleasure that makes his heart beat so hard and sweetly.

Their hands stop moving, but they hold onto each other's pricks, 
as their breathing slowly returns to normal.

"Thanks, dad. That was great. You taught me a lot."

"Thank you for being a wonderful son and a willing student. 
There's more to come, so to speak, but we'll leave that for 
another time." 

His dad's hand goes away, and he takes his away, too. Then he's 
aware that his dad's hand is moving over his stomach and chest.

"I rub it in. It's good for your skin," his dad says.

Robbie rubs his semen spattered hand against his chin and his 
forehead then, to ward off the pimples he's afraid of getting.

The next morning his dad acts like he always does, and Robbie 
almost thinks that maybe it didn't happen for real, that he'd only 
dreamed it. But then his dad, who is all dressed for work, comes 
into the bathroom. Robbie has just gotten out of the shower and is 
wearing a towel around his waist as he stands at the sink brushing 
his teeth.

"So, are you okay, Robbie?" he asks putting his hand on his 
shoulder.

"Sure. I'm fine," he replies.

"Good," as his hand drifts down his bare back. This makes Robbie 
shiver. Then his dad cups and pats his butt. "You understand that 
this is our little secret. Parents are supposed to teach their 
kids about sex, but if anyone ever found out the way I was doing 
it, I'd be put in jail."

"Yeah, dad. I know. Don't worry," he says, aware that talking 
about this and his dad's hand on his butt is making his prick stir 
under the towel.

"I won't. I trust you completely," and he gives his butt a little 
squeeze.

His dad leaves and then at the door downstairs he calls out, "So 
have a good day at school, kids. See you tonight."

"You too, dad!" Robbie calls out.

"See you, daddy!" Mindy shouts from her room.

**

As they're walking the two blocks to school Mindy asks, "So you're 
okay, then?"

"Sure, I'm... hey, what do you mean?"

"Well, I wasn't asleep last night. I know what happened."

"What? Nothing happened."

"Yes it did. I heard little noises and could just make out what 
you and daddy were doing to each other."

"It was a lesson. He was teaching me something, that's all."

"A lesson on jerking off?"

"The word is masturbation, sis. And yes. Geez, all guys do it. So 
who best to teach you to do it right then your dad?"

"Yeah, I suppose, but... well, it's not fair."

"Fair?"

"Yeah. Mom isn't around to teach me about that kind of stuff."

**

Walking home that afternoon Robbie says, "Well, sis, maybe I could 
teach you." 

He's been thinking about this all day, and his cock would tingle 
and start to fill, just like it's doing at this moment.

"Teach me what?"

"You know. What you said this morning."

"You can't teach me that. You're a boy. And you're my brother."

"Yeah, but a brother is better than some boy you can't trust, 
right? And besides, I could do stuff, and you could tell me what 
feels good. Then you could do it to yourself. It would be kind of 
like an experiment. Like scientists do."

"That doesn't sound like a lot of fun."

"Well, it wouldn't be exactly like that. I mean... well, I love 
you, so..."

"And I love you, too, so... well, I don't know. Maybe. I'll have 
to think about it."

**

That night in bed the thought of Mindy possibly letting him touch 
her down there makes it impossible to sleep. He's lying there 
trying, his eyes tightly closed, facing the edge of the bed, his 
prick thick and throbbing in his briefs. He's wondering if he 
dares get the tube of gel from the nightstand and do it, or, even 
better, to ask his dad if they can jerk each other off again. 

Then he hears a noise. A soft moan. He carefully rolls onto his 
back and can see that that his dad is facing away from him, turned 
toward Mindy. Then he hears it again. It's Mindy, he's sure. Then 
he hears his dad whisper, "Hush, baby. You'll wake up your 
brother."

He knows then that his dad is touching her, and where! That he's 
giving her a lesson, like he'd given him. It's too much to take, 
and his hand goes down to his bulging briefs. He closes his eyes 
tight and pretends that it's Mindy's hand rubbing him through the 
material. Her warm little palm with her fingers spread. That he's 
shown her how hard and where to do it in just the right... 

"Ohhh! Ohhh, daddy!" Mindy whispers. "That's the spot. It feels so 
nice there! Don't ever stop!"

"Give me your hand, princess," his dad whispers.

"Oh, daddy, you're so big and hard!" 

"Now you do this to me, and I'll do this to you until you tell me 
to stop."

The thought of his sister jerking dad's cock while he rubs her 
bare slit pushes Robbie over the brink. His cock jerks and throbs 
in his briefs, and he bites his lip to keep quiet. 

Then he feels it. A damp spot! A little bit of wetness has spurted 
out of the tip of his pulsing prick! It means he'll soon be 
turning into a man!

Then he hears Mindy go, "Ahh..." but the sound is quickly muffled. 
He realizes that his dad must have put his other hand over her 
mouth. He feels the bed shake as his sister squirms. 

"Wow! Only eight and she can cum already?" he thinks in amazement. 
Then his dad groans through his teeth. Robbie realizes that in 
this position he must be shooting his semen on her. Then in the 
silence as he drifts off to sleep Robbie wonders if his dad will 
tell her that it's good for her skin and rub it in. 

**

The next morning again everything seems normal. When Robbie wakes 
up he finds that his dad isn't there in the bed. He hears the 
shower running in the bathroom. Mindy is still sleeping, facing 
away from him, her night gown up around her waist, all curled up 
in a ball so her pretty feet are up against her cute bare butt. 
It's too much for him to resist, and he slides over carefully and 
gives her ass cheeks the softest of kisses. Then he licks her toes 
ever so gently.

This makes his prick stir and start to fill, so he stops and 
slides back to his edge of the bed.

"You don't have to stop," he hears. "That feels really nice."

"Ah... well, dad might come back any time," he says. "Let's wait 
until he goes to work."

"Why? Do you think he'd be mad?"

"I don't know. Maybe. It's not like what he does. I mean he's 
teaching us stuff we need to know."

"Yeah, I'll say," Mindy says rolling over and pulling her nightie 
down. "It was amazing! Dad said that I had an orgasm! It was my 
first! It was like riding a rollercoaster except it was going off 
into the happiest, warmest, safest, most exciting place there can 
be!"

Robbie feels a tiny pang of jealousy. What his sister had sounds a 
lot more intense than anything he's ever felt. 

The shower stops and they both pretend to be asleep. 

Robbie hears the pad of his dad's bare feet, and through his 
lashes sees his dad wearing a towel around his waist as he comes 
over to the bed. He can see the bulge of his cock underneath it. 

"Wow, he's half hard," he thinks. "I wonder if he was playing with 
himself in the shower? Maybe he wants to have one of us jerk him 
off. I wonder which one he'll...?"

Then his dad says, "Hey, you two, it's time to wake up. We all 
slept late and there's no time for breakfast for me. You'd better 
get up now and get yours or you'll be late for school."

Robbie moans softly and tosses his head. Mindy sighs and squirms 
beside him.

"Okay, daddy. We're getting up," she mumbles.

His dad dresses and leaves the room. Then downstairs at the door 
his usual, "See you kids tonight. Have a good day!"

Robbie and Mindy look at each other, and grin. "You too, dad!" 
they both shout. Then when they hear the car start and pull out of 
the driveway, they giggle.

"So?" Mindy says.

"So?" Robbie replies.

"You've got a stiffy, too, just like dad did!" Mindy says, 
pointing.

"Yeah, I'll say. So why don't you take off that nightie and let me 
see what you look like."

"You have to pull down your undies first so I can see your stiffy 
naked."

"It's called a cock," he says as he does this so quickly that his 
knob catches on the elastic and then it pops up like it had a 
spring in it.

"Cock, huh? Like a male chicken? Can I touch it?" Mindy says wide-
eyed.

"You betcha!" 

Mindy does, curling her fingers around it. Then she moves her hand 
up and down a little.

"Get some of that slick stuff out of the nightstand," she says.

Robbie does, realizing his dad must have taught her this, too.

When he rolls back with the tube he sees that Mindy is sitting on 
her heels, and has stripped off her nightie. "Wow, sis! You look 
so beautiful naked!" he exclaims, staring at the little dimple he 
can see in the soft mound between her clamped together thighs. 

"I do?" Mindy says looking down where his eyes are.

"Sure!"

"Well, so do you!" she says looking right at his cock again.

"Guys aren't beautiful. We're good-looking maybe, but not..."

"Yeah, but when they have a beautiful stiff... a cock like 
yours..." as she holds out her hands.

Robbie unscrews the top and squeezes a blob of the clear gel in 
both of her palms. She rubs them together quickly then grabs him. 
As her little hands go up and down, the sliding and squeezing make 
those cute little snap-crackle-pop sounds.

"God, sis!" Robbie gasps. "That's... that's..."

"Aren't I doing it right? It's only my second time."


"You're doing it perfectly."

"It's 'cause daddy is such a good teacher."

"I'll say."

But after a few minutes she stops. "Okay, I want some fun, too," 
and she lays back and spreads her legs.

Robbie was enjoying being jerked off by his sister very, very much 
and doesn't want her to stop.

"Okay," as he turns around so they are head to foot.

Mindy rolls on her side and grabs his prick again in both hands. 
She bends her leg and puts her foot on her knee, which spreads her 
wide so he can see everything.

"I've never done this, so tell me what to do," he says touching 
her with the tip of his finger. Her little slit is very soft and 
slightly puffy, but even sweeter looking than he'd imagined. He 
has this strange urge to kiss her there.

"Get some gel and rub up and down with three fingers a few times, 
and then make little circles at the top," his sister explains.

Robbie does this for several minutes as his sister's curled up 
fingers slide up and down the length of his cock. She's not doing 
any of the twisting and squeezing stuff that dad did, but it 
doesn't matter. It feels really great, and the fact that she's a 
girl, a young cute girl, and his sister to top it off, is so 
exciting that he knows it won't take long before he...

Then, "You don't have to be so gentle, big brother. I won't break. 
Press a little harder. And put just the tip of your middle finger 
inside and wiggle it around a little sometimes."

Robbie does this and loves how warm she is inside. And how she has 
these little folds and wrinkles. "Wow, girls are more complicated 
that I thought," he thinks. 

A few moments later hears his sister make one of her little moans. 

"So, am I doing it right?"

"Oh, brother, are you ever!" she says. "Did dad teach you how?"

"No. I'm just doing what you said."

"Dad did it to me that way, and I didn't have to tell him 
anything. Just don't stop, okay? And at the end just do the 
circling up at the top until I push your hand away."

"Oh, okay. The problem is sis... that I'm... I'm going to... 
pretty soon... and I don't think that..."

But just then they hear the front door and footsteps running up 
the stairs. They both pull their hands away just before dad walks 
into the room.

"I forgot my... oh, my! So what are you two doing? As if I didn't 
know!"

"Don't be mad, dad!" Robbie says.

"I'm sorry, daddy! Really and truly!" Mindy says, on the verge of 
tears.

"Mad? Sorry? But why? Aren't you just doing what comes naturally? 
And, after all, I started it, so... Listen, tell you what, why 
don't I call in late, and you two skip school this morning," as he 
takes off his jacket and tie.

Both kids eyes grow big as they watch their father get naked. 
That's how he sleeps, but this is different. This is during the 
day and they can see everything. Then he gets on the bed. His cock 
very large and very hard, sticking out right at them. He crawls 
over Robbie, who turns around again. 

"Time for your next set of lessons, kids. I'm going to teach you 
both how to suck a cock, and Robbie you're going to learn the art 
of eating pussy," he announces as he lies back and puts his arms 
around them. "My wonderful kids!" as he pulls them close. "Not 
only are you both smart and beautiful, but you listen to what I 
say. God, I'm the luckiest dad in the world!"

**

That afternoon as they are walking to school both of them are 
staring off into nothing. Their eyes are glazed and little smiles 
grace their lips. 

Finally Mindy says softly, "Wow, wasn't that amazing?"

Robbie says, "I'll say!"

"Did you feel funny when dad sucked on your prick?"

"Yeah, at first. I'm not gay, and neither is dad, so... but the 
way it felt was incredible. And then when I did it to him, it 
was... well, really pretty nice."

"I know. I loved having his cock in my mouth. It was like kissing, 
but even better. It was like he was trusting me completely."

"So how did it feel when he licked your... your... say, what do 
you call it, anyway, sis? Even though dad says we shouldn't be 
afraid of the words for our body parts, all the words I know sound 
pretty crude."

"I call it my cunny. It rhymes with 'bunny' and 'honey' and I 
think it's a cute name for it. Better than some others, anyway. 
And when dad used his lips and tongue down there..."

"Oh, you mean when he was 'eating you out'."

"Yeah. It was like I was rising up in the air on the feelings it 
gave me. And then, when he diddled my clit with the tip of his 
tongue..."

"Your clit?"

"Yeah. I asked him later when you were in the bathroom what the 
name of it is. My clitoris. That little bump at the top of my 
cunny. Where you rubbed with your fingers in circles. Well, 
there's this little button thing there, and it drives me crazy 
when daddy tongues it."

"Oh. You'll have to show me next time."

"Next time?"

"Yeah. Like dad said, we've only scratched the surface. There's 
lots more to know."

"Yeah, but... well, I guess I'd like to take it slow."

"How come, sis? Geez, we both made you orgasm."

"Yeah, but... well, I'm not too sure about... you know... going 
all the way..."

"You mean being fucked. Geez, remember what dad said. 'Use the 
words for things. There's nothing wrong with what we're doing, or 
with them either."

"Yeah, but... well, I mean, I'm too young for fucking, don't you 
think?"

"I read somewhere that in some countries girls get married at your 
age, so it's only in your mind."

"I know, but it's what daddy said about you going first to 'open 
me up' for him that makes me nervous."

"Don't worry, sis. Neither of us want to hurt you. This is about 
pleasure. I'll go slow, I promise. And with dad there to give me 
instructions, it'll be fine. And lots of fun."

"Fun? Well, don't forget about 'love.' That's what really 
matters."

"Yeah, I hope so. Because what he said he was going to do to 
me..."

"Oh, you mean that you're going to find out what it's like to be 
fucked, too?"

"Yeah."

"I can't wait to watch that! Daddy's big cock in your butt! I hope 
he does it tonight and with the lights on!"

**

When they get home after school as soon as they're inside Mindy 
says, "Robbie, I'm so excited I can't stand it. My cunny has been 
tingling all afternoon. Would you eat me out and make me cum 
before daddy gets home?"

"Do you think we should?" Robbie says, even though he's been 
thinking about fucking his sister all afternoon and his cock has 
been half hard in his pants.

"I need it, Robbie. I need it now!"

"Okay, sis, whatever you say."

Mindy grabs his hand and practically pulls him up the stairs.

In her room she flips up her skirt, pulls down her panties, and 
flings them away. Then she lays back on her bed with her legs 
spread.

"Hurry up, Robbie."

"Okay, just wait until I close the door."

"No, don't. This way we can hear daddy coming in."

Robbie drops to his knees and grabs his sister's thighs to spread 
her even more. He begins with gentle kisses and licks up and down 
his sister's slit. He's only done this a few times but he already 
loves it. His sister's little cunny is so sweet and responsive. 
Dad had called this 'cunnilingus,' and when he'd sucked his cock, 
'fellatio.' Robbie understands now why people do 'oral sex,' 
although when he'd first heard about it two years ago, he'd 
thought it disgusting.

"Robbie, skip that part and suck my clit. I'm so excited already 
thinking about tonight, that it won't take more than a few 
minutes."

Robbie does as she says, and true to her word, soon she's making 
the cute, and not all that soft sounds he knows by now mean she's 
having an orgasm. Of course he's had a throbbing hard-on ever 
since his sister said what she'd said down stairs, and making her 
cum only makes his dick ache all the more. He stands up when she 
pushes his head away. He wipes his wet lips and says, "Say, sis, 
why don't you suck me a little now?"

He takes his cock out, but just then they hear the door open 
downstairs.

"Hey, kids, I'm home!" their father shouts out at the foot of the 
stairs. 

Robbie quickly stuffs his cock down in his pants. "Hey, dad!" he 
calls out.

"Hi, daddy!" Mindy calls out as she gets up and grabs her panties. 
They get stuck on her shoes and as she tries to pull them up she 
almost falls over.

"What are you two up to?"

"Homework!" they both shout back in unison.

"Oh, that's nice. What do you guys want for dinner?"

"Whatever you want," they both say together again.

"Right! Well, come on down and give me a hand when you finish up."

They look at each other and laugh softly, both blushing.

**

His dad is acting normally as they eat dinner. Acting like nothing 
is up, but the thought of his father's big dick up his ass makes 
Robbie nervous. And it doesn't help that Mindy keeps grinning and 
giving both of them quick little glances.

Then dad says as they finish, "Tell you what, kids, I'll do the 
cleaning up if you two go upstairs and get ready for your next set 
of lessons. Take showers and get squeaky clean, and don't bother 
with wearing anything after, okay?"

"Okay, daddy!" Mindy squeaks and she runs out.

Robbie just nods. But then a few minutes later in the shower he 
gets a hard-on that's so stiff it aches. It's because in a little 
while he'll be watching his dad fuck his own daughter. That is, 
after he fucks his little sister first to 'break her in.'

Ordinarily he'd jerk off when his cock got like this, but he wants 
to save the little bit of jizz he's starting to shoot for Mindy's 
sweet little cunny. 

He comes out of the bathroom naked and meets Mindy coming out of 
her room naked too. He notices that she's put on perfume and a 
hint of lipstick. But she's wearing her blonde hair in two wings 
on either side of her head like she did when she was a toddler. 

"I'll race you!" she says, and the two of them take off down the 
hall to their daddy's big bed to get fucked.

They lay side by side holding hands as they wait for their dad to 
come in.

"So, you're not nervous anymore, I take it," Robbie says.

"No. Well, maybe a little. I was thinking that it has to happen 
someday, and it's better that it's you and daddy instead of some 
boy who'll say that he loves me, but really doesn't, so..."

"Yeah, I think so, too."

"What about you? Aren't you nervous?"

"Yeah, I am. But dad has been so gentle and caring with both of 
us, so I'm sure he'll take it slow."

"Take it slow?" dad says coming in then. Robbie sees he's naked 
and has a big hard-on. And that he's carrying two towels. "My God, 
it's only been a couple of days and look how much you two have 
already learned! No, kids, this is pretty fast. Some people go 
through their whole lives without learning some of the things I've 
already taught you. Now Robbie why don't you get your sister 's 
sweet little pussy wet and excited orally, and then we'll start in 
with lesson number three."

Mindy giggles and spreads her legs. Robbie gets between them on 
his tummy. He grabs her pretty feet and bends her legs back and 
begins. The bed moves as his dad gets in and lies close, rubbing 
Mindy's chest, and kissing her lips, neck and nipples. This makes 
her toes wiggle against Robbie's palms. He closes his eyes when 
his dad's other hand drifts down his back. Then his dad's big warm 
hand cupping and squeezing his ass cheeks sends little shivers up 
his spine, making his toes curl and his cock throb under his 
belly. 

"When you're almost ready, princess, tell me. I don't want you to 
cum yet, but just get real close. Then we'll make sure that your 
brother's cock is nice and slippery."

"Mmmmkay!" Mindy moans. "Just don't give me a baby, okay, Robbie?"

"A baby!" Robbie says, stopping. The thought hadn't crossed his 
mind.

Dad laughs. "You haven't had your period yet, have you, princess?"

"Geez, dad!" Mindy says blushing. That's kinda personal, isn't 
it?"

"Hey, sex is one of the most personal things there is. And it's 
important to be honest about it. At least with each other, honey."

"I know. It's just... well, gonna take me some time to adjust, 
that's all. And no, I haven't started to bleed yet."

"Well then, you don't have to worry about getting pregnant. Until 
you've had your period for a few months in a row your little womb 
isn't ready to conceive."

"Oh. Okay, that's a relief," Mindy says. "Some girl said that 
doing it..."

Robbie and his dad both chuckle.

"Okay, that fucking will make your period start."

"It takes more than that. It's a whole complex biological process. 
Speaking of which..." as he pushes Robbie's head back down.

In silence the two of them go back to work on her to get her 
ready. And after a few minutes...

"See the way her little nipples stand up?" dad says. "That's 
always a sure sign that a girl's getting hot."

"Ohhhh! I'll say. I think you'd better... I don't want you to 
stop, but...!" Mindy whines.

Robbie stops and takes the tube of gel his dad hands him. As he 
puts a generous gob on his dick. 

"Lift your hips, baby," dad says. Mindy does and he puts a towel 
beneath her. "Let's save the sheets, okay?"

Mindy's eyes are tightly closed and her smile is a little crooked. 
She spreads her legs and says, "Okay, I'm ready. Fuck me now, 
Robbie. Hurry up!"

Robbie looks at his dad, who nods and grins.

He gets into position, holding himself up on one arm as he rubs 
the tip of his dick against her. "Geez, dad, her slit looks too 
small!"

"Don't worry. Girls stretch to fit. Use both arms to hold yourself 
up. I'll guide you in."

Dad's hand grabs his cock and aims the tip.

"Now go slow at first, but when you feel her hymen, that is, if 
she has one, give her a quick hard jab."

Robbie goes inside his sister with a little plop. The feeling on 
his knob is a lot like her hot little mouth, but even tighter. 
"God!" he thinks, "This is it! I'm fucking a girl. My dick is 
going into a cunt, and it's the cunt of my own sweet little 
sister!"

"Mmmm!" his sister moans as he begins to move slowly and gently, 
in only a little way, then almost all the way out. 

"Yeah! What a hot scene," his dad says softly, stroking his dick. 
"A cute ten year old boy fucking his beautiful little eight year 
old sister! Doesn't get any better than this!"

"God, sis! You feel so good on my cock!" Robbie moans.

"Your cock feels nice in my cunt, too. At least so far," Mindy 
sighs.

Then Robbie pushes in farther. As yet he doesn't feel anything 
blocking his way. He pulls back almost all the way and this time 
goes in deeper. He can feel something now with the tip of his 
dick. He bumps it gently several times.

"I can feel it, dad."

"Me, too!" Mindy says.

"Okay, honey, now this will only hurt a little, and for only a few 
seconds, okay?"

Mindy nods, biting her lips.

"Give it to her son. Take her cherry! Fuck your little virgin 
sister for the first time!"

As if he needed encouragement! Robbie pulls back and then thrusts 
his hips forward hard and fast. He feels her hymen snap, and a 
sudden warmth on his cock, which is all the way up inside her now, 
up to his balls.

"Ouch!" Mindy complains. "Take it out!"

"No, don't, son. If you do, she'll not let you back in. Just don't 
thrust for a minute," his dad says. "Instead make your cock jerk 
inside her."

Robbie does and whether this feels good or hurts her, he can't 
tell from Mindy's gasps. "Dad, it's driving me crazy! I've got to 
fuck her. Can I now?"

"Sure. Go at it son. Let her have it!" his dad says, his hand down 
between them, massaging Mindy's clit.

Mindy starts moaning under him as Robbie begins, going slowly and 
gently. Again he can't tell if the sounds she's making mean this 
is giving her pleasure or pain, but he's reached the point where 
he doesn't care. 

He starts going faster and thrusting harder, pushing in deep. He's 
filled with the original urge, the primal instinct, the ancient 
need to spew his seed... at least as much as he has... inside this 
cunt he's finally conquered. And it isn't going to take long, 
either.

"Yeah, that's it, son. Make her cum. And then cum in her. Your mix 
of jizz and her natural juices will make her little cunt really 
slippery for me. Ohhhh, I can't wait!" his dad says, his other 
hand on his ass urging him on.

Mindy is gripping his arms now so hard that it hurts. "Ohhhh, 
Robby!" she moans.

"Ohhhh, God, sis!" he shouts

"Ohhhh, God!" Mindy wails. "Ohhhh, Robbie! Ohhhh, daddy!"

"Oh, you fucking kids!" his dad growls.

Robbie grunts as it begins, in his guts and his brain. A kind of 
whirling, sinking and rising sensation, all at the same time. It's 
so amazing he's hardly aware of the keening sound Mindy is making 
beneath him. Her little body is wiggling and bouncing and without 
even thinking he grabs his sister's hips to get his burning, 
exploding, pulsing dick as deep inside her as possible as he makes 
a series of short, hard thrusts.

He collapses on top of her when it's over. As he comes back to the 
world he's aware that her arms are around him. And that her heels 
have joined dad's hand against his ass cheeks.

"Did you have an orgasm, princess!" dad asks.

"I'm not sure. I think so. But it was so different from the ones 
I've had from being finger-fucked, and eaten out."

"Hey, friction is friction. That's all sex is. Except of course 
what's in your mind. The brain is actually your most important 
sexual organ. Speaking of which...," as he slaps Robbie's ass, 
"...I think it's daddy's turn now!"

Robbie rolls off, still so stunned by the astonishing sensations 
and the idea of what he's just done, that he can't speak.

Dad looks down and says, "Hey, only a few specks of blood. 
Couldn't have hurt all that much, right honey pot?"

"I was just afraid it would, but it didn't hurt much, really," 
Mindy says, sitting up. "Just this little pinch. But finally being 
fucked, and especially by Robbie, made it worth it," as she folds 
the towel and uses the clean side to wipe herself with.

"Okay, now this time, you get on top," dad says lying back and 
putting gel on his cock. "This way you can control how deep and 
how fast."

As soon as he's slick Mindy giggles and climbs on. She squats over 
him and grabs his prick, rubbing the knob up and back against her 
slit. Robbie sees that she's no longer like a pale, puffy muffin 
down there. That his cock has made her a bright pink, and opened 
the slit so it's more of an oval.

"Ohhh, daddy!" Mindy sighs as she wiggles the head in. "Yours is a 
lot thicker than Robbie's."

She moves up and down so a little more of dad's dick is inside 
her, and then she wiggles her hips from side to side.

"Yeah, that's it, honey. That's called 'screwing'."

"Mmmm!" Mindy moans closing her eyes as she does this some more.

Robbie thinks what he's watching is one of the hottest things he's 
ever seen. Despite having just cum, his cock is still as hard as a 
stick. He reaches down and strokes it slowly as he watches his 
little sister take more of dad's dick into her just-fucked-for-
the-first-time cunt.

Finally his sister has taken it all. She's biting her lip and not 
moving.

"You okay, princess?" dad asks.

"I... I... don't know, if I..."

"Just take your time, baby."

"Okay, daddy. It's like I'm... a turkey... being stuffed."

"Make your insides contract. You know, like when you have to poop, 
but you're constipated?"

Mindy sometimes has a problem with this, and so does Robbie. And 
when his turds finally come sliding out, they're huge and hard, 
and it feels really good. This makes him realize that maybe his 
dad's dick isn't all that much thicker. It's longer, of course, 
but...

"Oh, yeah, baby, just like that!" dad groans. "Jesus, what a tight 
little pussy! And so hot and responsive!"

"Doing that feels good to me, too, daddy! And so does your big 
dick. It feels like a whole lotta love deep inside me."

"That's what this is all about, sweetie. Now why don't you try 
fucking yourself on my hot, hard, thick, daddy love-stick? And 
I'll rub your little clit as you do it."

Robbie strokes his cock slowly as he watches his sister begin 
going up and down. He reaches over and flicks her nipples, which 
are sticking up like hard little rose buds. She moans and smiles 
at him. "Harder, Robbie! Pinch them. They won't break," she says.

He does this and soon she's gasping, making little 'ughs' in her 
throat, her narrow hips almost a blur. Every now and then she 
slams against dad and grinds her puffy, bare cunny in little 
circles hard against his hairy mound, making his furry balls bulge 
out even more beneath her creamy butt.

"Christ, princess... you're a natural... at this! The problem 
is... you're going to make me... me..." his dad stammers. Then, 
"ARGHHH!" his dad shouts, grabbing Mindy's hips and arching up.

"AHHHH! DADDDYYYYY!" Mindy shouts grabbing onto his arms so hard 
that Robbie can see her fingers digging in enough to hurt.

Both of them shudder and shake and scream and cling hard to each 
other as they have their orgasms. Robbie has to let go of his cock 
or he'll cum along with them. He's a little jealous watching his 
dad shooting his cum deep into his sister's cunt, as she's been 
fucked twice, and he hasn't yet. He's been wondering if he'll feel 
it when dad spurts his warm semen up inside his butt.

Robbie grabs Mindy as she starts to tip over. She's cum so hard 
she's passed out. Her limp body is damp and warm and flushed all 
over. He lays her down beside dad, who is just as knocked out. The 
problem is, Robbie is very ready for more. He sees his dad's cock 
is shiny and going soft, and has the urge to suck on it. To taste 
both his sister's sex juice and his dad's cum at the same time. At 
the same time he wants to fuck her again because she looks so 
helpless and out-of-it with her legs flopped apart and her little 
cunt-slit now well-opened and well-lubed with dad's jizz. 

His dad lifts his head. "Son, why don't you go get us some warm 
wash cloths and a couple more towels. Okay?"

"Are you gonna fuck me now, dad?"

"Not this minute. Let me rest. I didn't mean to cum, but your 
sister..." as he looks at her resting, her eyes closed, but with a 
smile on her blushing face, "...is really something."

"But dad, watching you two makes me want to cum again. Would it be 
alright if I fucked her?"

"Let her recover, too, son. Another thing you have to learn about 
this sex stuff is patience. Besides, it will be better for you if 
you're excited when I fuck you. Go to the bathroom and try to take 
a crap, then clean yourself good and slick up your asshole with 
the gel. Oh, and wash your cock so when I'm fucking you, she can 
suck you."

Robbie goes and does as his dad said. As he's shitting he closes 
his eyes and imagines it's dad's cock instead of the big turds 
that slide out. Then after wiping himself carefully and using the 
soapy washcloth to clean his hole good, he uses first one, then 
two and finally three fingers to put the gel up inside him. He's 
thinking that this will stretch him out a little, the same way his 
smaller cock had gotten his sister's cunt ready for his dad's 
bigger one. 

He's bending over the toilet as he does this, pinching his 
nipples, which surprisingly feels really good. "Geez, I thought 
only girls liked this," he whispers to himself. He closes his eyes 
and imagine it's his dad's cock instead of his fingers. "Fuck my 
ass, dad!" he whispers. That his dad is pinching his nipples with 
one hand and jerking him off with the other as he fucks him. He 
resists the temptation to grab his throbbing cock, as he's afraid 
this will make him cum. He makes his fingers go faster and as deep 
as he can. "Shoot your cum in me, dad!" he whispers.

"I will soon, son," he hears. "I'm glad to hear that you're so hot 
for your first butt-fuck."

Robbie stands up, blushing furiously. Dad and Mindy are standing 
in the doorway. Mindy is grinning like a cat, and so is dad.

"Sorry to come in without knocking," Mindy says. "It's just that 
after all we've been doing, it seems silly. Besides I've got to 
pee really bad, so..."

Robbie goes to the sink to wash his hands. The two wash cloths he 
was going to bring to them have gone cold so he turns the hot 
water on and fills the sink.

Mindy opens the top and sits down. Then dad says, "Sit back and 
spread your knees, princess. I've got to go pretty bad myself."

Robbie sees, and can hear the splash of both his dad's and his 
sister's streams of pee. 

"Golly, daddy! You make big bubbles!" Mindy says looking down. 

The smell of their urine fills the air like some kind of perfume. 
A strange, but at the same time very nice odor. "Just like 
everything else has been around here lately," Robbie thinks. 

He also realizes that this act, instead of being disgusting, is 
turning him on. That this too, like the other things they've been 
doing, is another demonstration of their trust and their love for 
each other. 

Mindy finishes first, but has to wait for dad to stop dribbling. 
Then they both come over to the sink and grab the wash cloths that 
Robbie holds out to them. They wipe themselves and Robbie sees his 
dad's cock stir and fill a little. 

"Looks like you're ready for more, big brother," Mindy says 
looking at his very stiff cock.

"Yeah, well..."

"Goodie. If you want, I'll suck you while daddy fucks you!" she 
says.

"Well, we'll see what I can do, okay? I've shot my load, and at my 
age it may take me at least a little while longer," dad says. 
"Come on, kids. Let's go back to bed."

When they are there his dad lies back and is out like a light. 
Fortunately he's not in the middle, but on the right, and Robbie 
and Mindy are lying close with their hands running slowly and 
gently all over each other.

"I want to fuck you again, sis!" he whispers.

"Kiss me, first, Robbie," she whispers.

He does, a long lingering kiss. It's a kiss he's never given her, 
or anyone else in his whole life. It's gentle and yet insistent, 
and her lips respond the same way. Then he opens his mouth and 
pushes his tongue in, and their tongues swirl over and around each 
other.

When they stop Mindy says, "Was that a French kiss?"

"Yeah, I think so."

"Whatever it was, it was wonderful, but that's not what I meant."

"Oh," Robbie says. "You should say what you mean then."

"Kiss, lick and tongue-fuck my cunt, please, big brother," Mindy 
says laying back and spreading her legs. "And don't forget to suck 
on my clit."

Robbie gets on his knees then between them. "Geez, sis, don't you 
ever get enough?"

"How can anyone ever get enough of this stuff?"

Robbie looks at his dad, who is obviously sleeping soundly.

"Yeah, well..." and he bends down and begins.

As Robbie does his best to pleasure his sister, she gives him 
little hints on what feels best. Sometimes these are just 
whispered... sometimes gasped... words like 'faster' or 'slower' 
or 'higher' or 'lower,' and sometimes they're little nudges to the 
left or the right with her hand or her foot. And although it seems 
to him to take for ever, it's only a few minutes before she grabs 
his hair in her fists and wraps her legs around his neck. Her 
whole little body is shaking and she's moaning with her lips 
closed so she won't wake up their dad.

Robbie's is completely trapped, his mouth and lips hard against 
her as she humps and wiggles her hips as if she was fucking his 
face and head. Finally he feels her shudders stop and she relaxes. 
But then he hears, "Hold him like that, baby. He's in the perfect 
position."

"Okay, daddy," Mindy giggles, as her ankles tighten their lock on 
his neck again and she tugs on his hair even harder. 

Robbie's arms are grabbed and pulled behind him. He hears two 
clicks and feels the coolness of metal against his wrists and the 
small of his back. He's been handcuffed!

"Might as well give you a taste of what's next, as long as we're 
at it. You see, your mother and I were into B&D and even a little 
S&M, which we'll be covering more extensively in the next few 
lessons."

"What's B&D, daddy?" Mindy asks. "I think I know what S&M is. I 
saw it in a movie."

"Bondage and discipline," his dad says as Robbie feels his slick 
and cool fingers pushing into his ass. "It's hard to explain, but 
there's something really great about being tied up and helpless 
while someone you love and trust uses you for his or her sexual 
pleasure."

Now Robbie hears the sound of his dad 'lubing up' his cock with 
more gel.

"S&M stands for... well, you'll both find out soon enough. Now, 
don't tighten up, son. Relax. I'm going to fuck you no matter 
what, so you might as well learn to accept it. Your mother used to 
have orgasms from it. And I can as well. It stimulates the 
prostate, which is kinda like the male G-spot."

"G-spot? What's that, daddy?" Mindy asks. 

"It's just up inside your cunt at the top. It probably what my 
cock was hitting and rubbing against when you fucked yourself on 
me, princess. Letting you get on top, you instinctively found it. 
That's why your orgasm was so intense that you passed out."

"Golly, Robbie, if it feels half as good as that felt, you'll love 
it. Daddy, can I be fucked in the ass next so I can feel it in my 
prostrate?"

"It's prostate, baby. And you don't have one. Only guys do. It's a 
gland that makes some of the stuff that's in semen." 

Robbie feels his dad's knob then against his opening. He feels his 
hole wink, as if in invitation. His dad grunts and shoves and the 
knob plops in. The sensation of being invaded is strange but nice, 
and makes Robbie shiver, and at the same time this little wave of 
not quite nausea runs through his belly.

"And probably not tonight, baby. At least not by me. Maybe you can 
ask your brother to fuck your ass later, okay? That is, if he's up 
to it after this. Now clamp down hard and don't let him escape!"

Robbie is helpless and not sure he wants to escape anyway. But 
then it begins. His dad's long, very long... and now it feels very 
thick... cock pushing in. "MMMM!" he hums, his mouth still against 
his little sister's warm, juicy slit. "So this is what it feels 
like to be fucked!" he thinks, holding his breath and gritting his 
teeth.

"Mmmm! That feels nice. Make him buzz me again, daddy," Mindy 
says.

Robbie feels his dad grab his cuffed wrists and use them like a 
handle as he pulls out slowly, then pushes in deeper. Again that 
strange niceness, and the shiver and little heave in his guts. 

"God, son, you feel great. It's been forever since I've had a hot, 
tight, piece of boy-ass."

Robbie wonders about this. Does this mean his dad...? but just 
then he stops thinking at all because his dad pulls back and 
thrusts harder and in all the way. He hadn't even realized he'd 
been holding his breath, and this makes him exhale hard, at least 
as best he can, being gagged by his sister's genital flesh.

"Mmmm," she moans again, adjusting the position of his mouth and 
face with tugs on his hair. "Do that again, Robbie. Right there!"

Dad picks up the pace, gripping his hips and fucking him harder. 
The increase in friction, the more intense sliding, the increase 
in the feeling of being stretched make him think, "No, this is 
what it feels like to be fucked!"

Without thinking he hums again as his dad's hips start making 
little slaps against his butt cheeks. It's feeling really great 
now. He wants to tell his dad this, except that he can't. 

"Ohhh, yeah, daddy! Fuck him good! It pushes him against my cunt!" 
his sister says loudly, wiggling this against his mouth.

"Glad to oblige, princess!" his dad gasps, ramming him harder.

Then Robbie feels it. The knob of his dad's cock rubbing him in 
this spot deep inside. It makes his stiff cock jerk underneath 
him. "My prostate!" he thinks.

Soon Robbie is sucking so much air so fast through his nose... 
that is when he can at all... that he sounds like a snorting 
horse. His dad and his sister are both gasping too. That he can 
give both of them this kind of pleasure at the same time makes his 
heart swell. And his cock, too. He wonders if it's possible to 
have an orgasm without being touched. Without the friction of a 
hand or a mouth or a cunt. But then he thinks about being inside 
his sister's ass later and he says silently to his prick, "Don't 
cum yet! We've got more things to try out."

He's not sure that this will work, despite what his dad had said 
about the brain, but fortunately...

"ARRRRGH!" shouts his dad.

"AHHHHH!" screams his sister.

They cum together, ramming against him at both ends, and holding 
onto his head and hips so hard it hurts. He realizes then that 
it's a different kind of pain. It feels nice enough that he 
doesn't mind it all. In fact, he'd kind of like it to go on and 
on. And he also feels the warmth as dad spurts deep in his guts. 
And his sister's sex juices practically gushing into his mouth. 
More marvelous sensations to add to all the others he's been 
taught so far.

All of this sends these warm, liquid waves of pleasure rushing 
through him. Instead of starting in his balls and cock, they begin 
in his head. A wonderful dizziness that starts out as a little 
white dot vibrating in the blackness, then spreads in bright waves 
all through him.

Suddenly he's released by the hands and the ankles that were 
holding on to him so desperately as his dad and his sister both 
collapse back on the bed. He stays face down and up on his 
trembling knees as he catches his breath. It had been a near 
thing. His cock had nearly erupted all by itself without being 
touched. His brain had gone into overload and exploded from all 
the various sensations his body was experiencing at the same time. 
"I think I had an orgasm! And without even spurting my jizz!"

He falls over on his side. He's exhausted and sleep overwhelms 
him. "I'll have to... remember to... ask dad about... this."

He wakes up in the dimness. He'd been dreaming about being on an 
old sailing ship in a storm, rounding Cape Horn at night. The 
giant waves lifting him, then letting him fall. The wind making 
the rigging squeak and groan... but when he opens his eyes he 
realizes that it's them. His dad is on top, and he can barely see 
his sister underneath. Only the top of her head and her arms round 
his neck, and her little legs which are trying to wrap him. He's 
fucking her solidly in her cunt with short hard thrusts, his hips 
slamming against hers as he crushes her beneath him. Mindy 
obviously doesn't mind this, and starts making her usual sounds, 
but dad kisses her to shut her up. 

Then his dad's cumming, too, groaning into her mouth, his ass 
cheeks flexing and going hollow as he tries to get his spurting 
cock as deep as possible. 

Robbie imagines his dad's semen, the wriggling sperm trying 
desperately to swim to safety, finding his sister's immature womb 
where no egg will be waiting, and like sailors leaping from the 
deck of a sinking ship in mid-ocean, they'll have nothing to cling 
to.

They stop groaning and shaking and relax. Robbie closes his eyes 
just as his dad turns his head.

"Did we wake him?" Mindy whispers.

"I don't think so," dad answers.

"Why does it matter, daddy?"

Dad rolls off of her. "It doesn't really. I just don't want him... 
or you, for that matter... thinking that I'm playing favorites, 
that's all. So I have to... well, kind of keep it even."

"Oh, I see. Well you've fucked me twice now, so the next time it's 
his turn."

"Yeah, but I really like fucking you, baby. Ass is really nice, 
but your hot little cunt makes me crazy."

"Well, I like your cock a lot, too, daddy. Now that I'm used to 
it, I mean. Robbie's is really nice, too, though. Yours is like a 
big fat log that fills me to the brim. His is like a hot, lively 
snake trying to get all the way up inside me. They both make me 
cum, so..."

"Hush now, sweetie. I've got to get some sleep. Work in the 
morning."

Having witnessed this hot scene, and heard this hot talk, makes 
Robbie really horny. He waits until he hears them both breathing 
deeply, but then discovers he can't move his arms, that he's still 
handcuffed. He rolls over onto his tummy and slowly begins to hump 
the bed, but then the sleepiness seeps back... he's on this 
sailing ship, naked and tied over a barrel, and the pirates who 
captured him are lubing up their huge cocks with whale oil...

**

He wakes up with a sharp pain in his back, and an ache in his 
shoulders, and the light from the window making him close his 
eyes. He winces as he tries to pull his arms from behind him and 
the cuffs pinch his skin. But the more important feeling is coming 
from down below, and when he peeks he sees his dad between his 
knees sucking his cock, while his sister is lower down on the bed 
sucking his.

His dad stops and says, "Couldn't resist, son. You had a morning 
hard-on. And you're still handcuffed, which always turns me on, 
so..."

"I want to be handcuffed next time you fuck me, daddy," Mindy 
says, then goes back to sucking his cock.

"Just you wait until tonight, baby. You're going to be the subject 
of the next lesson. You're going to be our love-slave and you'll 
get more than handcuffed, I promise."

"Oh, goodie!"

After a few minutes his dad pushes Mindy's head away. "Hold it, 
princess. I don't want to cum now. I want to save it for tonight." 
Then looking at his watch, "Besides, I've got to get going. Got an 
early meeting at work today."

He gets up. "Why don't you finish off your brother for me. He's 
young enough that he doesn't have to save it up. Oh, and the key 
for the cuffs is in the nightstand, so you can free him."

"I will when I'm done!" Mindy says gleefully wiggling up the bed 
on her tummy. She takes him in all the way and her little cheeks 
go hollow with the force of her suction.

"Wow, sis! You're getting better and better at this!" he groans.

"It's 'cause I love doing it. It's like I'm... well, powerful. But 
at the same time I'm kinda like... well, your love-slave already."

"Yeah, well, I guess this sex stuff is more complicated than I 
thought."

"Mmm," Mindy agrees, her mouth again fully occupied. 

Robbie cums while his dad is still in the shower. His sister hums 
in her throat as she gulps. Then when he stops she sits up. 
"Golly, I got something this time! It's wasn't as much as daddy 
shoots, and it wasn't as salty, but it was still good."

"It was?"

"Sure. Don't you like the taste of it?"

"Well, not really. I mean, it's okay, but..."

"Maybe girls just naturally like it."

"Or maybe it's an acquired taste," his dad says coming into the 
room still drying himself. "Like scotch. You just need more 
practice, son."

Robbie nods. "Okay by me." Then to Mindy, "Say, what about that 
key? My arms and wrists are killing me. And they're hurting my 
back, too."

"In a minute," Mindy says. "But first... 'cause now you have to be 
my love-slave!"

His sister crawls up and straddles his head. She grabs his hair 
and pulls his head up against her cunt. "Eat me, slave. Make me 
cum good and maybe I'll set you free!"

Robbie hears his dad laugh behind her. "Jesus," his dad says 
softly, "What have I done?"

Robbie starts to tell him that he's done a great and wonderful 
thing, but he's silenced by his sister's warm and wet, soft and 
puffy cunt lips being pressed hard against his mouth.

**

Since it's a Friday they don't have to worry about their homework 
that night. Instead the two of them start dinner. Their dad had 
said, "Let's eat early so we can get to our next set of lessons. 
I've got a few surprises in store for both of you."

The chicken is a little overdone and falling off the bone, but 
Robbie likes it that way. Nothing worse than seeing that too pink 
color when you cut in. The rice, on the other hand, could have 
been softer. It's a little grainy. But it tastes good because he'd 
seen on the food channel how a few whole coriander seeds and a 
little caraway could make it taste like it came from an Indian 
restaurant. However the peas are... well, peas.

"Great dinner, kids! Thanks. Now go on up and take your showers. I 
like you squeaky clean, and this means your assholes, too. You can 
play with each other, but only enough to get you hot, no cumming! 
Then come back down here naked. I'll clean this up while you're 
gone."

Robbie and Mindy run upstairs, stripping off their clothes as they 
go. They both get into the shower together, and soap each other up 
good all over. Then Mindy rinses off his stiff cock and goes down 
on her knees and sucks it until he makes her stop. Robbie goes 
down on his knees and nearly drowns as he uses his tongue and lips 
on her cunt and clit, and his thumb up her butt hole for good 
measure.

Then they wash each other's back holes with soapy fingers, and 
then get down and take turns with the hand held sprayer-massager 
rinsing each other really good.

As they dry each other off they're both giggling and blushing. 
"Who'd have thought we'd be doing this kind of stuff," Robbie 
says.

"Yeah, I'll say. It's so fun that I want to tell all my girl 
friends to go home and fuck their dads and their brothers."

When they come down stairs they don't see their father. "What's 
going on?" Mindy says.

Robbie says, "Did he go out?"

"Yes, he did!" a deep voice says. The man steps out from behind 
the closed drapes in the dining room. He's naked except for his 
black leather hood that covers his head completely with only holes 
for his eyes and his mouth. 

Both kids take a step back, but then Robbie recognizes the man's 
erect cock. "Oh, it's dad!" he exclaims.

"No, you were right the first time. Your dad's gone for tonight 
and he's asked me to take over. I am your Master. That is how you 
will address me. 'Sir' is okay, too. And now it is time for you 
two to begin your next set of lessons. To learn how to be true 
love slaves. Follow me."

Dad/Master leads the way to the door in the hall that goes down to 
the basement. Robbie and Mindy look at each other in wonder. 
There's nothing down there but the washer and dryer, a workbench, 
some power tools, and a storeroom. 

But when they get there dad/Master says, "Haven't you ever 
wondered why the storeroom is always locked?"

The two kids shake their head. It had been forever, so they didn't 
take any notice. 

"It's because it's a secret room." Master unlocks the door with a 
key he takes from the frame over it. He opens it and waves them 
in. "Enter my dungeon, love slaves."

The two kids stare open-mouthed and wide-eyed when he flicks a 
wall switch. The room is painted black, with spot lights here and 
there shining down on all kinds of strange devices. A large wooden 
'X' in a steel square that can be spun around on two pipes, chains 
coming out of the walls and hanging down from the rafters. A large 
leather couch with pegs all around the wooden frame, and what 
looks like one of those leather vaulting horses that gymnasts use 
in school. On the wall are whips and coils of rope and other 
things made of leather...

"Okay, girl-slave! Come here!" he says standing by that wall.

"Ya... ya... yes, sir!" Mindy stammers running to him.

The Master takes a connected bunch of leather straps from a peg. 
"Hands up!"

She does this, and he slips the straps down over her. He adjusts 
the buckles and Robbie sees that it's a kind of harness. Like he's 
seen on horses, but for humans and it covers her body instead of 
her head. 

"A little too big, but it'll have to do. If this works out I'll 
get one made just for you," the Master mutters to himself. Then, 
"Hands at your side, girl-slave! Stand at attention!"

Mindy obeys and the Master buckles her wrists to her sides where 
there are fur lined leather cuffs. 

"Daddy... I mean, sir, I'm liking this a lot already. It makes my 
cunt get all wet. Are you going to fuck me like this?"

"Not right away. First we're going to whip you."

"Whip me? But why? I haven't done anything wrong."

"We're going to whip you because it's fun. And because it gets our 
cocks really hard," as the Master goes to the wall again and 
returns with a black leather hood, like his own. 

"No, Master, please! I'm scared..." but then Robbie sees as he 
pulls this over her head that hers has no eye or mouth holes. Only 
the tip of her nose is exposed in a slit. 

"Bite down on the piece against your lips," Master says to her as 
he tightens the laces at the back. "Do not spit it out! If you do, 
you may crack a tooth."

Robbie wonders what this means. He also notices then the several 
metal rings sewn in various places on the leather harness, as 
these jingle a little as Master continues to adjust the harness 
and pull on the straps to tighten the buckles, and now and then 
pinch her stiff nipples really hard, which makes her jump and 
moan. 

Seeing his sweet little sister... who up until recently had been 
completely innocent, and totally naïve when it came to sex... with 
her milky white skin in stark contrast to the tight black leather 
straps that criss-cross her chest making her nipples more 
prominent, and the others around her waist so her cute little 
tummy looks even more delicious, and the two that go down around 
the insides of her thighs so her puffy little cunt is pushed out 
as if begging for a cock... all trussed up like the chicken they'd 
just eaten, and hooded and gagged besides, makes his cock throb 
and stiffen. 

"Okay, Robbie... I mean boy-slave, get over here!" Master 
commands.

Robbie runs to him. "Yes, Master."

"Go over to the wall and turn that knob on the green box to the 
right."

Robbie hears a hum and sees four chains descend from the rafters. 
They have clips on their ends and Master attaches several of them 
to the rings on the harness. He tests them and then, "Now to the 
left until I say 'stop'."

Robbie watches his sister rise. When her dainty feet are two feet 
or so off the floor, Master says, "Enough!" The Master goes to the 
wall again and comes back with a pole that's got two leather cuffs 
attached to it. He buckles these on Mindy ankles. "Hmmm, a little 
big but..." he mutters.

Now his sister's legs are spread very wide apart. This, of course, 
opens up her little cunt so it shows the pink inside. She looks so 
fuckable like this... although he'd either have to stand on 
something or let her down a little... that Robbie can't help but 
stroke his tingling cock.

"Stop that, boy-slave! You may not touch your cock without my 
permission!" Master says sternly. "Now pay attention," as he goes 
to the wall and returns with a short, black handled thing with 
lots of black strips of leather dangling from it. "This is a 
flogger, my favorite. And this..." as he raises his arm high, 
"...is S&M!"

His arm falls and the flogger's strips strike his sister's thigh. 

Smack!

"MMMM!"

Robbie jumps and Mindy jerks, her scream muffled to a hum by the 
hood and what's inside in her mouth.

Crack!

"MMMM!"

This time the other thigh is struck. Then, on the upswing...

Smack!

"MMMMMMMM!"

...the whip strikes the inside of the same thigh. His sister's 
scream is even louder and she's really struggling now, wiggling 
helplessly in the harness. This and the blows are making her spin 
slowly. Robbie can see pink stripes appearing on her skin. 

"Come here and hold her steady!" and Robbie runs to grab one of 
her feet. 

Master begins again. "Don't do it over and over in the same 
place..."

Smack!

"MMMM!" 

...as he gives her right nipple a good one...

Crack!

"MMMM!"

"...and not so hard that you cut her..."

Crack!

"MMMM!"

...and now the left one...

Crack!

"MMMM!"

"...and not in places that can be seen when she's dressed..."

Smack!

"MMMM!"

"...although she may have to wear jeans instead of short skirts to 
school for a couple of days..."

Crack!

"MMMM!"

...as her other thigh gets one...

The sight and the sounds... his pretty little sister so 
helpless... her milky skin just inches away... the leather 
swishing through the air... the distinctive snaps... the welts 
appearing after... the muffled screech... the way she jumps and 
her little toes scrunch against his palm each time... all this 
makes Robbie's heart race. He knows that despite the fact that 
this must be hurting her, that he wants to try this. To whip her 
and make her jump and scream too.

"Want to try it, boy-slave?"

"Yes, sir!"

"Use your wrist to get that little flick at the end. And always 
remember to do it with love," as he hands him the flogger.

"Yes, sir. Where should I...?"

"Across her stomach," as he takes hold of her foot.

Crack!

"Mmm."

"Not hard enough. Love demands intensity. Give her what she needs 
and deserves."

Crack!

"MMMM!"

"Better. Now try a gentle one up against her little cunt."

Smack!

"MMMMMMMMMMMMM!"

"That may have been a little too hard," as he reaches over and 
rubs her opened up slit. "Let's turn her around and do her ass and 
back for a bit."

As Robbie works on her behind...

Crack!

"MMMM!"

...Master... and he realizes that's how he's thinking of him 
now... in front of her, continues to rub her cunt and clit. 

"Careful, now, boy slave. Don't hit my hand," he says as he pushes 
two fingers up inside her. 

Smack!

"MMMM!"

His little sister's sweetly naked body jerking so wonderfully make 
his cock so hard and stand up so stiffly that little drops of pre-
cum flip off the end and spatter on the floor each time he swings 
the flogger.

"Master, I love this, but I have to fuck her soon, okay?"

"In a minute. Every time you hit her, her little cunt contracts on 
my finger. I think we can get her to orgasm soon, if we keep this 
up."

"You mean she'll cum from being whipped?"

Smack!

"MMMM!"

Master starts using his other hand, too, his thumb massaging her 
clit.

"Your mom could. What happens is that the pain changes. And if we 
get her off a few times on her first session, the next time..."

Crack!

"MMMM!"

"...she'll beg us to whip her, instead."

Robbie finds this hard to imagine. But a few minutes later he 
stops hitting her and watches the Master grab her leg spreader 
with one hand to hold her while he rams at least three fingers in 
and out of her cunt roughly and as fast as he can. His little 
sister's whole little body shivers and her long-drawn out 
'MMMMMMM,' even through her gag, make it obvious that she's having 
one of her very powerful orgasms.

Then, later, when it's his turn to be harnessed, strung up and 
whipped, he's beginning to realize the truth of what his dad said. 
Being struck hurts, but... because at the same time it's like 
being caressed, or kissed, except not really. Which doesn't mean 
he doesn't like it. But he doesn't want it to go on much longer 
either, so... but then his sister hits him really hard across his 
butt. He'd vowed not to scream, but he can't stop himself.

"MMMMMMM!" 

Master says, "Be a little more gentle."

"Sorry, sir. But this is soooo fun! Besides I have to get even for 
that really hard one he gave my cunt!"

His dad gives his cock a few stinging flicks that really get his 
attention. Now he realizes what his dad meant about not breaking a 
tooth.

They take turns and spin him and do both his back and his front, 
and the sweet burning soon spreads all over his body. The stinging 
sensations are amazing to him. The warm glow that lingers even 
though that spot on his skin isn't being struck.

Every now and then the blows stop and a mouth briefly sucks his 
throbbing cock. He can't tell if it's his dad or his sister. And 
the mouth doesn't do it for long enough, either, of course, so his 
need to spurt just keeps getting worse... or maybe better, he can 
no longer tell.

Then they stop and let him down just enough so he can stand on the 
balls of his feet, and the hood is taken off.

"Make me cum, dad... I mean, Master. Please!"

"You can call me dad, now," he says taking off his hood. "Can only 
take so much of that, and then it gets too hot. Speaking of which, 
the lesson isn't quite over, yet. There's all kinds of ways of 
torturing slaves."

Robbie watches his dad refasten his sister's wrists to the sides 
of her harness. Then he lays her down on the floor. He uses the 
spreader bar to force her legs wide, and then lays down on top of 
her. 

"Yeah, daddy! Fuck me!" Mindy cries out as he pushes into her. 

It's pretty obvious that this S&M stuff has gotten his dad really 
excited, as it doesn't take him long before he's groaning and 
pounding into her hard and fast.

"Yeah, daddy! Fill me up with your cum!" Mindy shouts, obviously 
just as turned on, as her toes curl and she has her orgasm along 
with him.

The S&M has had its effect upon him, as well, and now watching 
this scene makes Robbie want to cum so badly, that he's sure if he 
doesn't soon, he'll go crazy.

Dad rolls off Mindy, unbuckles her wrists, then lays back on the 
floor. "God, baby, your little cunt makes me cum so hard I feel 
like I'm going to die and go to heaven."

"Your cock feels heavenly to me, too, daddy!" she says sitting up. 
She unbuckles her ankles herself and then gets up and comes over 
to him. "What do you think, daddy? Have we tortured this boy-love-
slave enough?"

Lifting his head, his dad smiles. "My guess is yes."

All it takes is one scratch of her fingernail along the underside 
and his cum shoots out powerfully... "Yeah, big brother! I love 
it!" as she moves closer ...in great hot spurts to spatter her 
chest.

**

All weekend the lessons continue.

On Saturday Mindy gets what she said she wanted, and what Robbie 
is anxious to give her. She kneels on the couch in the living 
room, a bit nervous, naturally, but as her brother lubes her up 
really good, and stretches her with his fingers, she relaxes a 
little. "Wow, that feels really nice!" she says, obviously 
surprised.

"Told you," dad says from the other end of the couch, watching and 
coaching and stroking his prick. "The anus has as many nerve 
endings as a cock or a cunt."

His sister begins moaning almost right away as Robbie begins to 
slowly and lovingly fuck her up the butt, doggie style, with his 
'hot love snake,' as she's begun to call his cock. 

Then dad gets up and brings some toys to use on her. Mindy moans 
even louder when he pushes a vibrating dildo into her cunt. Then 
again when he turns on the one that is shaped like a butterfly, 
which he holds against her clit.

"Wow, dad, I can feel it, too!" Robbie exclaims, his prick again 
buried deep in her butt.

"Yeah, there's only this little bit of tissue between a cunt and 
an ass. Just wait until we're both fucking her at the same time."

"What? Oh, my gosh... I can't wait... to try that!" Mindy gasps.

"Christ, I've turned my little eight year old daughter into a 
complete whore!" dad laughs.

"OHHHH, GOD!" Mindy soon screams out. "I... LOVE... THIS!" and 
once again she has such a powerful orgasm that she passes out.

Dad grabs her hips and holds her up so Robbie can finish. 
"Thanks... dad... I'm so... close!"

He spurts really hard, his cock in as deep as he can get it. He 
decides he likes butt-fucking almost as much as the regular kind, 
because his sister is so tight and so hot. He wonders if this is 
how his ass feels to his dad. 

"Are you done yet, son?"

Robbie nods and pulls out. 

"Then out of my way. It's my turn!"

Robbie moves and dad lays her face down, turns off the toys, and 
falls on her. "Thanks for opening her up for me, son," as he 
pushes the knob of his cock into her with a little plop. 

"But dad, you said..." Robbie starts to object.

"I know I said it's not right to fuck her when she's out of it, 
but I love your fresh, warm boy-cum..." as he begins right away to 
thrust in and out all the way. "... and it makes her tight... 
little rear fuck-hole... even more slick. Besides which, I don't 
have to worry about hurting her and can go hard and quick, so..."

"Your welcome, dad, anytime," Robbie says, feeling really happy. 
Not only had his cock once again so delighted his sister... with a 
little help, anyway... that it knocked her out, but his dad had 
noticed the jizz he was now shooting every time.

"Get up behind me, son. Nestle your wonderful, wet cock in my 
crack and rub it up and back. Oh, and pinch my nipples, too. I 
want to get my rocks off in her asshole before she comes around."

**

Sunday comes and they're still naked... well, mostly, not counting 
the cuffs, harnesses, hoods and other leather stuff they're 
wearing... and are back in the 'dungeon' doing wonderfully awful 
things to each other. 

Crack!

"Mmmm!"

Smack!

"Mmmm!"

Whack!

"Mmmm!"

"I like this B&M stuff a lot!" says Mindy, swinging hard...

Snap!

"Mmmm!"

...to give her harnessed and hooded daddy another blow across his 
ass with the paddle. "Take that daddy! That'll teach you to butt 
fuck me when I'm unconscious!"

Crack!

"Mmmm!"

"It's B&D, sis. You're thinking of the beans," Robbie says in 
front of him. "Besides he made you orgasm, didn't he? And with 
just his cock, and without the toys." He gives his dad's hard cock 
a few hard frigs, and then flips the flogger so just a few tips... 
because he's already gotten pretty good with it... sting his dad's 
erect flesh.

"MMMMMM!"

"Whatever. Wow, that really makes him wiggle! So do you think he's 
ready now?"

Robbie walks around and inspects his dad's butt. 

After they'd strung him up, they'd used the spreader bar to open 
his legs and then carefully and completely shaved off his pubic 
hair, the hair on his balls and his ass cheeks. 

"Talk about your trust!" Robbie had said after they'd wiped away 
the last of the shaving cream and the hair. "Of course, he didn't 
have a lot of choice."

"Wow, he looks like a naked little kid, now," Mindy laughed. 
"Except that he's kinda big," and she'd leaned in and given his 
stiff prick a quick teasing suck.

Robbie sees his dad's ass cheeks are a flaming red, with large 
welts where Mindy might have not hit him flat and the edge of the 
paddle dug in. "I think he's ready," he says rubbing him.

He holds him by the harness to steady him as Mindy uses the switch 
and drops him down. "I need your help, sis!" and she comes running 
over. Between the two of them they get him to hobble over to the 
'horse' and push him over it on his belly. Mindy goes around then 
and straddles his neck, while Robbie gets the little stepstool. 
It's the same one he used when he was a little kid to reach the 
sink so he could wash his hands and brush his teeth. Mindy used it 
too, but then it disappeared. 

Robbie steps up on it and he's at just the right height. He'd 
already lubed dad up before they started, and now he takes his 
cock and pushes the head against his target. He goes in with a 
plop.

"Mmmmm!" his dad hums.

"Yeah, I'll say!" Robbie says, thrusting his hips and sliding in 
all the way. "Wow, dad was right! There's nothing like a good 
paddling! He's just as hot on the inside as his skin is on the 
outside."

"Fuck him good, Robbie. Show daddy how much you love him!" Mindy 
says as she grabs a strap and yanks it, clamping her thighs on the 
back of his neck as if she were bare-back riding a horse.

Soon Robbie is fucking his dad's ass fast and hard as his sister 
is wildly rubbing her cunt up and back, now and then wiggling from 
side to side, on her helpless daddy's nape, while she massages her 
clit and twists her nipples. Since they've both had a lot of 
orgasms over the course of the weekend, this goes on for quite 
awhile before... but, of course, this also makes them that much 
more powerful, so...

"AHHHH! YEE-HAH!" Mindy shouts. Then she collapses on dad's back 
and slowly slips off him and onto the floor.

"YESSS! Hear it comes, dad! My cum... in your... butt hole!" 
Robbie shouts.

Each time he's had a climax, more fluid shoots out. He's still got 
a ways to go to match his dad's ejaculate, but...

When he's done huffing and puffing and cumming, Mindy rouses 
herself and the two of them ease dad down to lie on the floor. 
Robbie kneels and takes his dad's cock into his mouth. 

It's pretty obvious that his dad likes the things they've just 
been doing to him, because it only takes a few seconds of sucking 
and he's filling his mouth and swallowing throat.

When his dad stops spurting, Robbie hums and waves at Mindy, who 
giggles and comes over on her knees to French kiss him and share 
with him their father's wondrous creamy semen.

