I can’t take it” she wailed. Of course I knew that wasn’t true as she took Randy’s knot with relish. I pressed her down on the bed and eased t...at silicone cock into her. She began to moan and groan and I knew she wasn’t faking it. For my part, I felt a strange power. I suspected it was the same feeling a guy gets when he mounts a women.For the next half an hour I fucked her on her back and then doggy style. She was like a limp doll, taking thrust after thrust of that monster cock. Finally she. "I don't think he has seen me do anything like that, not yet anyway." She looked concerned, "At least I don't think so! If Allan has been showing him those videos and pictures, the ones like you have ..."I shook my head. "I don't think so. I didn't see them on your PC anyway, so he must be keeping them at work or on his laptop or something." I smiled at her reassuringly. "They're pretty .. well, pretty explicit, really obscene actually, for a young boy with no experience to be looking at.. My neighbor said “ holy shit look at this”. They kept on going as if there was no one there. We all sat back on the couch and started watching them. He got on top of her and started rubbing his crotch against hers. Next he sat up pulled her up off the floor and took her shirt off. She laid back down and he undid her pants and pulled them off. He stood up, she reached up and undid his pants and pulled them down. She laid back down and he got on top of her and started kissing her. "Okay, okay, just cover up," he says as he heads to the door and freezes. "Sis, it's stuck!" What do you mean?" She rushes to the door, noticing the lack of towels anywhere in the bathroom on the way. She jerks the door handle, while her massive tits bounce up and down like an ocean current."See," he says staring at his sisters ass cheeks jiggle. He couldn't help but get harder. "When did mom say she was getting home?" She said she was out with friends all day. Even if she came home to open the.