I was visiting my parents' house again and wanted to look at my old room, then suddenly my s***r came in and was like a different person. He had really grown up and wanted to fuck me! Is it still possible I thought? But then I got horny when he fumbled on my asshole without warning and stuck his fingers in my hole. But that was not the only thing he put into me, his cock bored deep into my rosette until it stopped and he fucked anally across my girl's room! That was totally perverse!