Chapter 240 She's Stuck With My Cock:>Ep3

Mary was starting to move up and down on me. She was supporting herself with both hands on my chest and I wished the room wasn't so dark because I would have loved to see her face. I wondered if her expression was disgust or hatred at having to fuck her own little brother to keep herself out of trouble. After a minute or two of sliding up and down my dick she said, "If you tell anyone about this I swear I'll kill you" and then she rolled off me and said, "You get on top and do some of the work." As I slid into her she muttered, "I can't believe that I'm doing this. I can't believe that I'm letting my snot nosed little brother fuck me." But even as she was saying the words her hands were gripping my ass and pulling me down to her. She pushed her ass up at me and what happens to most guys getting their first fuck happened to me. After only two minutes of sliding in and out I came. Mary cried out, "No, damn you, no. Not yet, please not yet" but I had already drained into her and was going soft. "Damn you! Rotten no good little bastard. Blackmail your own sister for sex and then don't even get her off. No wonder you were still a cherry."