Your step-sister is staying with you and your wife for the weekend while her house is being worked on. One night the 3 of you are watching a movie on the couch and your wife is out like a light. Your step-sister lays her head on your lap and starts rubbing your cock through your pants! The two of you have a history, but since your marriage you have tried to stay faithful to your wife, and you can't believe she would do this right next to her. You try to tell her to stop because you are afraid your wife will wake up. But she has other things in mind. She starts reminding you of all the dirty things you guys use to do, and though you resist she can feel how hard your cock is for her and this gives her more motivation to go even further. She takes your cock out and starts blowing you and you can't help but let out a couple moans. Before you know it your wife is up and she is PISSED. Your step-sister doesn't care though she tells your wife to shut the hell up, and starts bragging about your extensive fuck history together. Your wife is in shock as your step-sister starts fucking you right in front of her. Your step-sister even tells your crying wife to come sniff and lick her ass while you fuck her. Eventually you blow a huge load in your step-sister right in front of your wife. TONS of taboo dirty talk throughout. Creampie finish with cowgirl and reverse cowgirl.
