Taboo Roleplay: I walk into my step-sisters room and see her dressed like a complete slut, I see an opportunity to take advantage of my sexy little sis and act on it! My step-sister thinks she is going out to a rave with her friends, thinks she can sneak out without our parents knowing....but....if I threaten to tell on her I am pretty sure I can get my sexy step-sister to suck my dick, fuck me, and dump my load in her pussy. I tell her my plan and she caves just like I knew she would, she is such a party girl so I knew she would do anything to go out to this rave. She thinks I am a total creep at first but once sis see's my big dick she doesn't try to get out of my devious plan! I think I am going to be sticking my dick in my cum dump of a step-sister a lot more often...