I grew up in a mid sized town in the mid west, boring from A to Z, nothing to do. As a teen I discovered masturbation and I beat off all the time. My younger sister got a bit bigger, the tittie patrol came and she had tits to show off, she wore these flower panties that somehow I got to see under her nightgown. She was thirteen, and a kid, except for her titties and her hairy pussy under her panties. Oh God, those titties, big nipples on these white delicious titties, and her hairy pussy which I could see against her tight panties.

One day, she was sitting on the couch watching some idiot show, her feel pulled up on the couch and her pussy showing under her nightgown, no panties. It was all pussy, the first time I saw a real live naked pussy. Her slit was a little open, her hairy pussy all around it. She caught me staring and asked me what I was doing and slammed her legs shut. Man the show was over, I beat off twice that night.

Somehow we ended up alone in the house, she had brought a sandwich up to the den and I told her to make me one. She said something under her breath, but the answer was no. I pinned her down on the floor. After she stopped struggling I started to pull her pants off. Her naked butt cheeks, they were big really and white, she held on to her pants with her hands, but slowly her pants went down until they were around her knees and then I managed to pull them off. She was on her stomach, her beautiful butt cheeks just there, I grabbed them and felt her up, I found her butt crack and put my thumbs on each cheek and opened her butt to see her ass hole. Her ass hole, and for that matter all the way around to her pussy was hairy. I touched her asshole with my finger, her butt cheeks slammed closed, I opened them again and touched her again, until she let me touch her and feel my finger down under her until I found her vagina.

She was wriggling on the carpet, moving her hips from side to side and she lifted her hips up when I put two fingers in her vagina and got to finger her. I fingered her for a while, felt up her pussy and her asshole, until with the biggest hard on I had up to then I came in my pants.

Those years from the ninth through the twelfth I masturbated and fucked my sister. I got to know those titties, great titties, with largish nipples and she got hard nipples. She would get on the bed and open her legs and keep her hands on her knees and I would get between her legs and slip it in all the way, we fucked so much.

Too bad you have to grow up and get married and all. My wife doesn't get it when my sister and I are together. My sister is naturally affectionate and she is over affectionate with me, and sometimes I get to pull her around so her titties are hard up against me. She has a boyfriend, she scores him for me, to her I am still the best, and from time to time she invites me to have sex with her. She sits back on the bed holding her legs up under her arms, making me peek for her pussy between her legs, and when she sees that I am suffering with a hard on, she lets her legs fall open and we fuck for old time's sake.