story: My wife's step-sister didn't learn her step-son. She keeps teasing me, she thinks she is safe since her step-sister is home with us, but her step-sister suddenly left to go to the store. I'm left alone with my wife's step-sister. She gets humiliation in the form of ass licking, then deep throat fucking, my wife's step-sister cries and begs me to stop, I soon agree with her, drag her by the hair and fuck her in the ass, she doesn't like it, she begs me to stop, then from ass to pussy, I want to cum in her pussy, but she doesn't take birth control pills, cries, begs me to cum on her face, for a while I keep scaring her that I will cum in her pussy, but I end up cumming on her face. Her whole face is covered in cum, and I help wash the cum off her face with my pee