I (your sister) dropped out of college and moved back home but really don't want to live with mom and dad. So I came to your house with some of my bags. So I ask to move in with you and your wife. You tell you that I cant, as much as you would want me to, your wife doesn't want to let anyone move in. I'm stressed because I really want this to work out, I get up to get my bags and leave, and I catch you looking at my big ass, then I get the idea that maybe we can work something out. I make the deal that I can be your dirty side whore if I let you live here, and you can fuck me when my wife's gone. I know you want to fuck your big sister. Strip, Ass shaking, dirty talk, dildo, Anal, pov, blowjob, wet and messy, cheating, sister, brother, taboo, roleplay