My name is Peter. Im 16 years old and a late bloomer. My penis is 5 inches long, but only about 1 ½ inches wide. Because of this I’ve only ever gone as far as getting girls clothes off, not her underwear though. Because of this I’ve always wanted to fulfill a fantasy of mine. Having any sort of a sexual account with my sister, allana. She is 12 and starting puberty. Quite often i would masturbate to her image in my head, imagining all the things i would love for her to do to me and vice versa. i have masturbated in her room while she is gone and came on her bed a few times but this was just not enough to satisfy me.
For the past few weeks i had been waiting for a perfect chance. Finally it came up. One night my whole family had gone to bed early, including my sister. She went to bed at 9:00, so i figured i would wait at least 2 or 3 hours for her to be deep asleep. While i was waiting, i would look at many incest comics and read many stories. I was sooo horny and so rock hard by the time it was 12:30. I threw on my sweat pants and prepared myself for what i didn’t know would be the start of the best nights of my life.

I slowly crept up the stairs, each creaking with every step i took. My heart was racing and pumping so hard i thought it would wake my parents. I reached the top step and turned the corner to head down the hall to my sister’s room. Eventually i reached the door and slowly turned the handle. The door started to inch open, and i took my time opening it the rest of the way. Finally i had made it into her room. I stood there for a minute or two, stroking myself, and letting my eyes adjust to the dark. Once i could see a bit better, i saw where allana was laying on her bed. Perfect. She was lying on her back, at the edge of the bed, mouth wide open, and her right arm hanging off the edge. I crept up and poked her a few times to make sure she was asleep. She didn’t move at all.
I gently grasped the edge of her shirt and slowly pulled it up, first exposing her stomach, ribs, then finally her puffy little nipples poked out. They weren’t very big, but it was so hot because it was my sister! I stood there for a little while longer, continuing to stroke my rock hard cock. I moved up closer to her face and touched the tip of my cock to her lips. Her lips were dry so my dick kinda stuck to them. I withdrew, not wanting to wake her, but she still didn’t move. So i carefully took hold of her hand and slowly lifted it up to my cock. I couldn’t believe i was doing this, but i kept going. First i just placed her hand on my dick and let it rest there for a while. Even though nothing was happening it felt so good to have someone else besides me touching my cock. After a little while i put my hand on top of hers and closed her and my hand around my cock. I started to very slowly move her hand up and down my cock, slowly speeding up. I didn’t get going to fast for fear of waking her. I continued this motion for several minutes, until i felt like i was going to cum. I stopped and removed her hand, wanting this moment to last as long as possible. I stood there for a while, letting my dick calm down a little.
Once i was ready to go again, i spat on my finger and rubbed it on the tip of my cock, then spread it onto the rest of my shaft. i then gently took ahold of my sister and rolled her on her side. Her face was right at the edge of the bed, mouth still open and right at “eye level” with my cock. I spat on my dick again to get it nice and slippery. I stepped forward and touched the head of my cock to her lips again, rubbing it from left to right, and up and down. She mustve been in an extremely deep sleep because she still had no reaction. I decided it would be alright if i went a little further with this. Slowly i pushed my cock further into her mouth. I felt as the underside of my cock touched her dry tongue. Luckily my dick was covered in spit, and it lubed her mouth up as i went further in. I kept going and felt the roof of her mouth on my cock. This was glorious! I was sticking my cock in my sisters mouth! I withdrew slowly, but not all the way. I wasn’t done yet. I pushed back into her mouth, this time a little quicker, and i pulled back again. By now she was starting to make her own salvia and my movements were smooth and unoticable. I had been gently thrusting into her mouth for a few minutes now, andthen decided i wanted even more. This time when i thrust in i didn’t withdraw. I kept going further and further in. Nearly half of my cock was inside her mouth now, i was was in utter bliss. I didnt stop there. I kept pushing in, now feeling my head touching the back of her throat. I tilted her head back a little so i could get my whole cock in. By now i was already nearly on the verge of cumming, so i gave one final thrust and managed to get my whole cock in. i was seconds from cumming, my cock still just sitting in her mouth, when she started to move a little.