100% true story. This is my first story so let me know how you like it and I’ll post some more… My family lived in a large house about 10 miles from town in the middle of nowhere. Mine and my sister’s rooms were were seperated by a hall and our shared bathroom. Puberty had set in and I was a typical horny pervert. We had HBO and cinemax and I’d always stay up late watching the skin flicks and jacking off. Our bathroom shared a cabinet with Julie’s room, it was long and had doors in both rooms.
One night after watching some skin flicks i went in to get some tissues for my mess. When i opened the cabinet door i noticed that Julie had left her cabinet door open and I could see clear in her room. That was the first time I started looking at my sister in a sexual way, she was asleep in bed and the covers were pulled down almost to her nipples, just far enough that I could see she was sleeping in the nude. I had never noticed how fucking sexy she was before. She was about 5’6″ and very athletic thanks to volleyball. Blonde hair and perfect perky full B cups and a big tight round ass. I began to fantasize about her all the time, it was hard to keep from getting a hard on when i was around her.