This all happened six years ago when I was just a naive fifteen year old schoolgirl. I had been given an assignment to do for my history class, and at about 9pm after showering and slipping into a nightie and panties I was halfway through it when my computer crashed. No amount of re-booting would fix the problem, and I was in a panic. As usual I had left the assignment till late and I needed to get it finished that night.

Then I had an idea - my brother Byron who was eighteen at the time had a computer in his room. He was out working late that night, so I gathered my work and headed for his room. I used his pc until i finally completed the assignment at 11pm. As I was saving my work, I noticed a directory on his hard drive titled 'stories'. Wow, I thought, maybe my brother is an upcoming author! Curious, I opened the directory. After reading the first story in there I almost fainted on the spot.

The directory was full of incestous porn stories, collected from BBS's around the world. Most contained underage girls and boys, and almost all of them ended up with someone getting pregnant. In spite of my shock I found myself getting turned on, squirming in the chair as I read through some of the stories. My mind was in a whirl! This was so new to me, I had hardly ever heard of family memers having sex with each other. I was hafway through one called 'Horny Peeping Sister' when I decided I just had to play with myself! I lifted my silky nightie around my waist and pulled my panties off, leaning back in the chair to rub my clit as I read about the incestuous adventures of Tom and Becky.

When I got to the part where Tom unloaded his nut inside Becky's virgin vagina I came hard all over my hand, gushing pussy cream all over Byron's chair. Thankfully I managed to stifle my scream of release in time to prevent mom and dad from hearing! As I came down from my high I panicked - here I was in my brother's room fingering myself while reading his collection of incestuous porn stories! I quickly grabbed my panties from the floor, used them to mop up the cum stain from his chair and quickly retreated to my own room, with my completed assignment in hand.

All night I lay naked in bed, tossing and turning, thinking about how young Becky would have felt with Tom's penis pounding away inside her. I was a virgin, though I masturbated regularly with anything I could find that didn't cause too much pain. Lately candles had been doing the trick for me, and i'm sure mom wondered where they all got to! After reading that story I was hot as ever, wanting more than anything to feel a hard cock in my little vagina. I masturbated twice more before falling asleep.

At 7am I woke with a start, sitting bolt upright in bed. I had just had the most wonderful dream! It was basically the same as 'Horny Peeping Sister', but with Byron and me as the main characters! I shivered with delight as I recalled the dream - holding onto Byron's big broad shoulders while he pumped his hard dick into my pussy. That whole day at school I thought of nothing else, and the more I thought about it the more I wanted my brother to fuck me. Byron, although an attractive guy, was so busy with his work he never really had time to date. I decided to make it happen that night, when mom and dad were out at their regular poker night.

I started formulating my plan to seduce Byron as soon as I got home from school. After reading a few of the stories on his computer I knew that he loved bald pussy, so I stripped off my uniform and jumped into the shower. Using a new disposable razor I carefully shaved off the furry covering of pubic hair on my pussy, leaving it shiny smooth and glistening. Even I was turned on by the sight of my naked snatch! I was sure Byron would love it. I also knew from his stories that he loved young girls, and school uniforms were a big turn on for him. So I applied a little make up in a non-slutty look, sprayed some sensuous perfume over my naked body and then dressed in a new, clean uniform. Short green and blue pleated skirt, lacy white panties, white blouse, white lacy socks and my shiny black shool shoes. I toyed with the idea of wearing a bra, but decided against it. I had been blessed with a pair of pert little tittes which supported themselves nicely. I would have loved to go braless all the time, but mom freaked every time she saw me without one on.

Looking at myself in the mirror, I was happy. I thought I looked cute, and I hoped Byron would think so too! I didn't have long to wait. At about 5pm he arrived home from work, grabbed a beer from the fridge and headed for his room. Passing mine along the way, he yelled out "Fi, i'm home sweety!".

"I hear you! Just doing some homework!" I yelled back. In fact I was sitting on my bed, nervous as hell! Hearing him call me sweety always made me feel good. We were always close, Byron seeing himself as my protector and I always felt safe and warm around him.

I left him alone for half an hour, then plucked up the courage to confront him. Throwing my nerves aside I took a deep breath and opened his door, boldly striding in. As predicted, he was sitting in his chair, the same one I had creamed on the night before, reading a porn story on his computer with his cock in his hand. Hearing the door open he swung around startled.

"Jesus Christ Katie! Don't you ever knock! Fuck!" Byron said, frantically trying to stuff his wilting hard on back into his pants.

"No wait! Don't put it away. I know about the stories on your computer," I said, moving toward him.

"You wha....No way. You fucking snoop! How did you find them!" Byron stammered, taking in the sight of his little sister dressed in her school uniform standing less than a foot away from him.

"I borrowed your pc last night to do an assignment and I found them. But they really turn me on! Especially 'Horny Peeping Sister'," I breathed.

"Really? You liked incest stories?" Byron said, not believing his luck.

"Loved them. And I want to do those sexy things with you. I love you so much," I whispered, sliding into his lap and kissing him on the lips. He returned the kiss hungrily, our tongues darting into each others mouths. After a few minutes he began to fondle my tits through my blouse, sliding his other hand along my leg and up my skirt until he reached my panties.

"You really want to have sex with me?" he was panting now as he broke the kiss.

"I want you to fuck me. I know you like young girls, that's why I left my uniform on," I said as he caressed my face.

"Oh Katie, I love you baby!" with that he lifted me bodily and gently carried me to his big bed. I helped him remove his jeans and shirt, running my hands all over his hairy chest. When I removed his underwear his cock sprang out, a good seven inches or so with a big purple knob. Great, I thought, not a huge fucking monster that will tear me apart, but big enough to fill me completely! I gently began to stroke his penis, my tiny hands looking so small against his cock.

"Will you suck it for me my baby girl?" Byron panted. Without a word I took his cock in my mouth, sliding my lips over the length of his rod. On the second stroke though I went too far, gagging as his knob touched the back of my throat. Coughing and spluttering I backed off his dick, saliva pouring out everywhere.

"Carefull baby! Go slow, only take what you can," Byron said soothingly. Regaining my composure I sucked him in again. After a good five minutes I was getting better and better at felatio, evidenced by Byron's grunts and moans of delight. I could sense he was close to cumming and I backed off - I wanted his sperm elsewhere tonight.

"Do me now, lover!" I said, lying back on the bed. I started to take my clothes off but Byron stopped me.

"NO! Would you leave your uniform on baby? I want to fuck you with it on!" he said, devouring my pretty body with his eyes.

"So nasty! You want to fuck the little schoolgirl! Okay then!" I giggled. Byron popped open the buttons on my blouse and sucked one nipple after another into his mouth, all the while rubbing my pussy under my skirt through my lacy panties. As I groaned in pleasure he kissed his way down to my belly button, then lifted my short skirt around my waist. Hooking his fingers in the wasitband of my panties he slid them off slowly. Seeing my hairless pussy he gasped in delight.

"Oh honey! You shaved your pussy! For me?" he asked incredulously.

"All for you my hunky brother," I said sexily. Unable to contain himself he dove right in, darting his tongue into my tight snatch. I squealed and moaned as he ate my teen cunt, cumming hard twice on his face. After the second orgasm he moved up to kiss me, sharing my tasty pussy cream with me.

"It's time Byron. I want you to make love to me. Fuck your little sister," I said, looking deep into his eyes. Opening his bedside drawer he retrieved a bottle of lubricant and squirted a dob of it onto my bald mound. I giggled as he smeared it into my cuntlips and over his fiery knob.

"Okay my baby. Here goes. This will hurt a bit," warned my ever protective brother.

"I know, just do it!" I moaned.

In our lust crazed state, none of us thought about protection as Byron slowly slid his penis into my vagina. His cocknob cleaved my hairless pussy lips and they mushroomed over his cock as he slid in, coming to rest against my unbroken hymen. We looked into each others eyes as he pushed hard, tearing my cherry to shreds and sinking balls deep into my tight young snatch. The pain was sharp and intense, and tears welled immediately in my eyes as I bit my tongue and cried out in agony.

"Shhhhh, baby, its okay. I'm just gonna stay still for a minute, the worst is over my love," Byron said soothingly as he kissed away my tears. We lay in each others arms for a few minutes, locked together at the genitals until I felt the pain ease a little.

"I'm okay now. Fuck me!" I said shakily. Byron began to gently pump his cock in and out of my tight pussy, bringing squeals of pain from me. After a few minutes it was better as my cunt produced more lubricant.

"Oh baby your pussy is so tight! I love you in your uniform!" Byron moaned as he pumped my pussy.

"I think I like it! Yes! Uh Uh Uh UH UH AAGGHH!" I squealed, rubbing my clit as he made love to me. Within a few minutes I came again, clamping my muscles on his pounding penis. The sight of me with my uniform still on, my skirt and blouse bunched around my waist and his cock cleaving my hairless shaved quim was enough for Byron and he reached the edge.

"Gonna cum baby! Gotta pull out!" Byron yelled, finally remembering about pregnancy and trying to pull his penis from my vagina.

"NO! CUM INSIDE ME! I Want your sperm swimming in my womb!" I screamed at him, locking my legs around his waist tight.

"I could get you pregnant!" Byron warned, panicking about his impending orgasm.

"Good! KNOCK ME UP! I WANT A BABY! GIVE ME A BABY! SPUNK OFF INSIDE ME!" I screamed again, delirious with pleasure and the thought of having Byron's baby.

He groaned and sent a huge wad of hot sperm deep into my fertile fifteen year old womb. I came again as I felt the hot splashes of spunk hit my cervix. Byron came so hard that he filled my tiny vagina to overflowing and rivulets of creamy semen leaked out around his cock to drool over his balls and my cuntlips. Both of us hugged each other tight as we came together.

As his penis wilted and slipped out of my cum filled snatch, we fell against each other, totally drained. Byron slipped his arms around me and caressed my face and hair.

"I love you sweetheart. That was the best fuck ever!" he said.

"I liked it too. Can we do this more often?" I whispered as I absently fingered my messy sperm filled twat.

"If i'm going to get you pregnant we will have to!" Byron said cheekily. I laughed and kissed him passionately, snuggling into his warm embrace.