He wasn't sure if it was the knocking sound or his full bladder that had caused him to wake up, but he knew that unless he at least went for a piss he...wouldn't be getting back to sleep anytime soon. Carefully he got out of his bed and navigated his bedroom.Thud. Thud. Thud.The knocking noise was louder in the hallway. He walked towards the bathroom and noticed his step sister's bedroom door was ajar. As he passed by he couldn't help but look in and his eyes were met by a sight he would never. I kept moving my finger in her. I moved it faster and faster and faster. Then after minutes of fingering, she came. I hand got so wet. I let it stay in her. She moaned but it was too soft to be noticed. I then focused on enjoying the blow job she was giving me. Her tongue licking the head of my dick. Her mouth taking in the whole cock. Her wet mouth walls that squeezed my dick. Then, I couldn’t hold it in much longer, I came. She sucked out the cum. It felt amazing. For a moment I felt like I. OMG there she was in the moonlight laying on her bed however this time she laid on her stomach and with her little PJ shorts on with her legs slightly spread, the fabric of her shorts wedged in her crack which did look quite erotic and now I knew just how heavy she slept I wasn’t so nervous, I think this heavy sleeping is generic because I suffer the same.This time I took my shorts right off and stood there at the bottom of the bed staring at my sisters lovely arse increasing the strokes on my. It was the same guy who had been there her last two visits; he certainly didn’t fit Tvisha’s perception of what a librarian should look like at all.She guessed he was maybe in his late thirties, tall and muscular, and very, very sexy looking.She knew he had been watching her, just as she had been slyly watching him.Tvisha quickly typed in the link to a well-known porn site, and pressed the Enter key. The screen immediately switched off and closed the computer down; it was easy to make the.