We all knew this wouldn't last, and soon my sister and her bf left my room to go sleep. The movie was still playing and I was still wide awake (as tir...ed as I get, I never get sleepy) so I kept watching it. I am an 18 year old guy, and she is 18 years old as well. So as a young guy, almost anything gets me in the mood. One of my fetishes is the neck and legs, I am a pretty wild guy so I have a few fantasies too. But this night was nothing I imagined. She was still asleep and I kept watching the. I’m going to play with myself to thatpicture tonight.”As I read that message, I nearly blew my load right there.But she had saved the best for last. I opened her next message to see a picture of herplaying with her pussy. It was captioned “I’m thinking of you James.”I sent one of me stroking my cock. With that, we each had our separate orgasms. I wentto bed, tired, but excited for the next day.However, compared to the last, it was a slight disappointment. We still. "Turn over." I do as I am told and you take me again. Just as hard and deep as last time. You take me by the ankles and put my legs over your shoulders, driving yourself deeper than any man before you has ever gone. I am thrashing about on the bed, screaming and moaning loudly. "You like that, don't you my cum slut? Yeah, I know you do. Who owns you?" "You do, my good master", is my reply. "Damn right I do", you answer back as you sink your teeth into my neck and grab my breasts. You are. I felt my tits and played with them while furious fingering myself as they were clearly getting harder and harder gagging for my tight wet cunt to fuck the shit out of it. I could not take it any longer, plus I needed to get this done fairly fast or id get caught. I have done this before but that was easier as no one was in the house, they pulled up as I was doing it. I opened the window and told the lads I would be outside in a minute and told them to go wait in the shed for me. Anyway I got.