Your wife is gone for the weekend and your stepdaughter had her friend over to stay the night. You were woken up late in the night by the sounds of them fucking in the next room. As you lay awake, eventually her friend comes into your bedroom. She knows you’re up, they were purposefully loud so you would hear. She came to seduce you. She tells you all about how while she was fucking your step-daughter she was dirty talking to her about fucking her step-daddy’s cock...and she knows you’re into that idea too. Wouldn’t it be so hot to have a threesome with both of them? All you have to do is cheat on your wife and cum for her once and she will make sure your next orgasm is wherever you want it. Teasing you with her body and words, you can resist and you start stroking. She tells you that you cheating and giving in pleases Satan. That Satan always rewards her greatly for bringing the souls of married men to the darkness. She can’t wait for you to join them at the next Satanic orgy where she’ll fuck you while you both watch your stepdaughter be used as a Satanic whore. Stroking you, she brings you to orgasm, and with it, you give your soul to her and Satan.