Ms. Faith getting fucked on her desk

Johnny had been able to repair Ms. Faith's hard disk drive over the weekend, and he brings it in to her while she is grading papers over the weekend. Johnny asks if slut can give a great grade in the class in exchange because of his benefit to him, but she is one-step ahead of the game when girl pulls out his man sausage. Slut's all about repayment, but it needs to involve her getting fucked on her desk.