Tony is a guy who doesn't care about the his is very upset about his low grades and scolded him in an agresive way, His stepmom Teresa Ferrer feels sad because the poor guy and she wants to make him understand he has to study for his own future. Tony confess her he needs some motivation, so Tere thinks in a good way to keep him motivated. If Tony improves his grades from F to D he can watch her in sexy lingerie. If he gets C grades he can watch her naked. If he gets B grades he can get a masturbation from her. If he gets A grades he can get a blowjob from her. And If he gets A+ he can fuck her. The boy finally applies himself to do what he has never done before: study