Teaching My Sister
Date: 7/14/2016, Categories: True Story, Incest, Author: Flyingforaliving, Source: sexstories.com
It sure was quiet in the house. My parents were over at a friend’s house for a birthday party and I knew they wouldn’t be home until very late. My 17 year old sister, Robin, was out with her boyfriend, doing who knew what. I was tired from my busy work week and collage classes and was spending a rare weekend night home alone. My mind drifted to my baby sister. She was beautiful and I wondered if her boyfriend was boning her. Her long raven colored hair, green eyes and big knockers would drive any guy wild. I know I got serious boners when she walked around the house braless with her tits bouncing against her tank top. I caught quite a few glimpses of her nipples pressing against the stretched fabric and could tell her they were huge. I would have given anything to push her top up and run my tongue over them. I spent a lot of time whacking off while thinking of her topless. I was just thinking of shoving my hand down my shorts to stroke my hard cock when I heard a car in the driveway. A minute later my sister ran in and slammed the door shut. I could see she had been crying. She was wearing a cute blouse that just showed of the tops of her mounds a little bit and her shirt was hugging her ass. It didn’t help my hard on one bit and I threw a pillow on my lap. “What’s the matter sis? Did you and Danny break up?” Robin looked up, surprised to see me there. She blushed a deep red and I was shocked to see her bite her lip. “No, he’s mad at me cause I wouldn’t do something he ...