Please read, extremely taboo. Your step-Dad has been hiding a mistress. She gets fed up waiting and breaks into your house to confront your step-Mom and you. She wants to play a little game, for fun she says. She orders your step-Mom to start sucking you off, fucking and doing other depraved things a step-mother and step-son shouldn't do. The one catch is, you cant cum. She moves in and starts treating you like a sex slave, teasing and denial for weeks. It's driving you crazy. One day you come home and she admits she will let you cum today, on one condition, shoot your step-Dad to shoot your load. She controls your cock and here is nothing you can do