Your new girlfriend is in a bad mood. You want to ask her how her day has been, but while you are just looking at her she immediately begins to berate you. You're unsure of what do to as she continues belittling you, so you decide to just ask her. What is it that you can do to make her get into a better mood? At first she says nothing you can do will make her cheer up, but she instantly changes her mind. There is something you can do for her. All you want is to see her happy so you agree you'll do whatever she wants. Seemingly in a better mood already, she gets up and goes to change into something more comfortable. When she gets back she is wearing one of her sexiest lingerie pieces. She is also wearing a strap on. Noticing your confusion, she explains that after tonight you are no longer going to be an ass and mouth virgin. You see, your girlfriend is a bit of a sadist. And using you as her sex puppet, humiliating you, hurting you, that is what is going to get her in a better mood. And you did agree to do whatever she wanted to do. What then proceeds is a night of pain and humiliation. Your girlfriend spits in your face, making you then lick it up. She squeezes, punches, and digs her nails into your cock and balls. She fucks your throat with her strap on. She smacks you in the face. She makes you finger fuck your own virgin ass while she takes pictures to humiliate you with later, before she fucks you with her big toe and then strap on. All while humiliating you and mocking you. And you love every single moment of it. Your cock is throbbing from the excitement, from the love of it all, but there is no way your girlfriend is allowing you to cum. You are your girlfriend's sex slave. Your dick, your balls, every single fiber of your being now belongs to her. She is a sadist, and you're her masochist.