#104437 - I was in my room playing with myself and watching a particularly nasty video of a girl being fisted up the ass, which looked very painful, when my phone buzzed, I picked it up and read the text from mark saying he will be here in five minutes, it was good timing considering mum and dad left about thirty seconds ago. I heard the door knock so I pulled on the first pair on underwear I found, which also happened to be the smallest and tightest, and raced downstairs, looking out the window to the side of the door to make sure it was Mark, I pulled open the door seeing it was him and pulled him in before anyone outside saw how little I had on, Mark looked down at what I was wearing and smirked. of my sister, I heard something a few nights ago in her room and decided see what it was, well, I got in there and saw Sarah on the floor, facing her bed allowing me to get a good look” I said nervously “And you taped her? Wow mate, that is really….