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Biking (mf, teens, inc)
by Anonymous Author (c) 1990

***

Hi. My name is Jim. My story is about the summer my sister Anna 
and I shared when I was fifteen. She was seventeen at the time. My 
story begins about three weeks into our summer break. 
I had just broken up with my girlfriend Jill. We had been dating 
all year and I thought it would last forever. She needed to spend 
time with others and wanted to see others this summer. No of her 
reasons were very good. Well, we separated. I was devastated. I 
didn't understand what went wrong. For about a week, I ran through 
everything in my mind to try and figure out "why?" It was driving 
me mad.
My sister tried to help. We talked about girls and relation-ships. 
She tried to help me make some sense of the breakup. Eventually, 
we both decided that it was best to let go and move on. Maybe 
later in life these things will make sense. To help me take my 
mind off of things, she offered to take me mountain biking up in 
the hills near our house. She told me put on a pair of swim trunks 
because there is a creek where we were going that we could swim 
in. We went and got changed and came back down to the kitchen to 
packed our gear and a lunch. After getting everything together, we 
headed out that morning.
We rode along side streets to get to one of the bike trails. She 
had been on this trail before and lead the way into the woods. 
Anna's very athletic and riding this trail was not much of a 
challenge for her. For me, it was a little bit of a workout, any 
bike riding I do is on paved streets.
Feeling sorry for me, she decided to go off the trail where the 
terrain is more level. She said, "We can take this route. It'll 
take us a little longer."
"Thanks" I said.
The path she was taking us was less grueling and I was able to 
keep up with her. After about twenty minutes, we arrived at our 
picnic spot. We parked our bikes under a tree and started to 
unpack our gear and lunch. We had packed a refreshing fruit salad, 
sandwiches and drinks. I was looking forward to that!
Anna had brought along a large blanket to spread out on the grass. 
She laid the blanket out in the open sun. "I want to work on my 
tan" she said. Sounds good to me. What do I care?
As I brought our lunch over to the blanket, Anna set out the radio 
and suntan lotion. As we both knelt down on the blanket and before 
starting in on our lunch, we both began to take off our t-shirts 
and shorts. My sister's body was really toned. She looked really 
good. I unpacked the lunch as she worked on putting suntan lotion 
on her. I watched her oil her body as I ate my sandwich. Her body 
was glistening in the sun. The crotch of my trunks was getting 
kind of tight as my cock started to stiffened.
"Will you put lotion on my back?" she asked while handing the body 
of lotion to me.
"Sure."
She turned her back to me and pulled her ponytail to the side. 
What I hadn't noticed earlier was that she was wearing a thong 
bikini!! Wow what a sight. I thought that I could only see that 
kind of stuff in Sports Illustrated. "You're wearing a thong!" I 
said. "I never seen you wear those before."
"Relax. I just bought it last week. I want to have as little tan 
lines as possible. What do you think? Do I look okay in it?"
"Heck yeah!! You do!! Man I can't believe my sister is wearing a 
thong bikini."
"Stop ogling and put the lotion on my back."
I took the bottle in hand and squirted lotion onto her back. I 
spread the lotion over her. It's funny. I've done a billion times 
before, but this time I seemed to be getting horny from looking at 
Anna. Any guy would, but I shouldn't because she's my sister. Her 
skin is soft and warm.
"You done?"
"Yeah, sorry"
She lay on her stomach and untied her top letting the strings fall 
to the sides. I could see the side of her breast, firm and round. 
I kept staring at her while I picked up my sandwich and returned 
to eating.
"Stop staring at me," she yelled.
I finished my sandwich, put lotion on myself and lay down next to 
her.
"Did you ever have sex with her?" she asked out of the blue.
"What do you mean?" I asked stupidly.
"Sex? Did you and Jill ever do it?
"Well, not really."
"What do you mean not really?"
"Well, I've never had intercourse with her. But she did give me a 
hand job once in the theater."
"Tell me about it"
"Well, we went out one Friday night to the movies. I don't 
remember which movie."
"I don't really care about the movie."
"I had been asking her to give me a blowjob. She didn't want to do 
it, but agreed to give me a hand job in the theater. We sat in the 
back of the theater and off to one side. As the movie got started 
she pulled my shorts down a bit and pulled my dick out. She 
started stroking it. It took me a while to get hard because I was 
so nervous about getting caught. But she kept working at it until 
that thought left my mind. I began to slouch in my chair, as I got 
more and more excited. She was pretty good at it."
"Did you cum?"
"Yeah. She stroked me until I came. My cum kinda went all over the 
place. Some on my stomach, some on my shorts and some on her hand. 
Luckily, we had napkins. She helped me clean up the mess. She 
licked off the cum that was on her hand. That was a sight!"
"So, you liked that, huh? Why didn't she want to give you a 
blowjob?
"I dunno."
My cock was hard from thinking about that night. Not realizing it, 
but my trunks was sticking up like a tent. Anna noticed.
"I see you have a hard-on from telling your story."
Anna rolled over to prop herself up onto her elbows. She left her 
top on the blanket, exposing her breasts to me. Her breasts were 
nice and round. Two little triangles of untanned skin existed. Her 
breasts were glistening from the oil and sweat. She reached over 
with one hand and placed it on my hard-on.
"Do you want me to relieve that and show you what a blowjob is 
like?"
My mouth was agape as she rubbed my cock through my trunks. 
"You're what?" I asked.
"Let me show you what a good hand job and blowjob are."
I didn't know how to respond. Anna's hand slipped inside my pants. 
Skin on skin. Her fingers lightly stroked the underside of my 
cock. Then reached down further, stroking and squeezing my balls. 
Grabbing a hold of my hard-on, she stroked it for a bit before 
pulling her hand out.
"Let's pull your pants off."
As I reached down to pull my pants off, Anna was reaching for the 
lotion. She poured lotion into her hand and rubbed her hands 
together. She got up and knelt between my legs. With hands all 
greased up, she went back to work on my cock, one hand stroking 
and the other squeezing my balls. Her technique was wonderful. Of 
course, at that time I only had one other to compare to. Watching 
my beautiful sister giving me a hand job was too much. I almost 
came until she stopped. I looked down to see why she had stopped.
Anna was scooting back away from me. Then bent over and took me 
into her mouth. Her mouth was warm and wet. I should have blown my 
load right then and there. She was deliberately slow in her 
sucking, stopping at the head to tongue it. I watched the top of 
her head bob up and down. Her thonged ass was sticking up in the 
air. What a sight!
She pulled her head back so that I could see my cock in her mouth. 
She would look up to see my reaction. She licked the length of my 
shaft from tip to the balls. She would stop and work on my balls, 
occasionally taking both balls into her mouth while her hand 
stroked my dick. Anna could tell that I was about to cum. I 
couldn't control my heavy breathing. She quickened her stroking 
and sucking.
"I'm gonna cum," I said through my clenched teeth.
"I want you to watch me as you cum," Anna said.
I obeyed and looked down at her, her thonged ass up in the air, 
head tilted back for me to see. With my cock in her mouth I could 
see and feel her tongue frantically working to make me cum. Her 
hand stroking faster and faster to bring my to orgasm. She took my 
cock out of her mouth and placed it on her tongue as she stroked 
me. I could see the pre-cum. In the seconds following, the cum 
started shooting out. The first streamed out onto her tongue. 
Because her stroking was so furious, the next struck her on the 
cheek and chin. This ran down her face. More and more cum shot out 
uncontrollably. I could see the cum filling her mouth. There was 
so much that some of 
Anna took my cock back into her mouth to catch all the cum. I 
could tell that there was so much that she couldn't keep it all in 
her mouth. Cum was leaking past her lips. I could her trying to 
swallow as much cum as she could, but there was still some that 
leaked out. As I came down, she licked up the cum off of her hand 
and me. 
"Oh Anna, that was great!!" as I panted to catch my breath.
"We're not done. Next you're gonna return the favor," a secret my 
sister Anna and I share since I was fifteen. That's how she should 
have done it," she said proudly.
That summer Anna taught me a lot. That was the beginning of 
regular trips we made to that creek. We're both in college now and 
share an apartment. When one of us needs relief, we take care of 
each other.

