To my surprise my sister let her right hand jerk me as it had, but ran the palm of her left hand over the swollen cock head. I moaned and Marilyn laughed. Indian sex I had a plan to see just how far this was going to go. Marilyn stood directly over me. Finally she admitted to seeing me cum the week before by saying,
“Is it going to be as much as last time?”
Before I could answer I started cumming. The excitement of Marilyn watching me jerk off was a turn on I had never thought about before. I was in my room, on my bed with my computer monitor facing me, watching a really good porn clip. The head was red and swollen, the shaft equally so. Marilyn did as she was told. Obviously, I was lost in the porn action because I didn’t hear Marilyn come home. A second shot went straight up and landed on my stomach. When I eventually stopped shooting I was drenched in my own cum. Marilyn looked surprised. In all my fantasies I had never given a moments thought to her watching me. This was the first time a hand, other than my own, had been on my cock and it felt unbelievable. For me, we’d gone from being just brother and sister to her becoming
