I came home from the gym and found my slutty step-sister on the phone with her boyfriend telling him she had a surprise for him. I stopped and listened and watched. What is this slut up to now and what does she have in her hand? She got off the phone and bent over showing her huge ass to me, this is starting to get good. She grabbed the object and I recognized it. She had a butt plug. Damn, thats hot. I watched her as she played with her ass and stuck the plug in., she saw me. Im going to tell step-mom and step-dad you are sending sexy pictures to your boyfriend. What can she do to stop me? Th... Show more