His step-daughter finds step-daddy's secret porn stash and uses this as a way to blackmailing him into getting what she wants. She is in the bathroom in her school uniform and calls her step-daddy in. She tells him what she knows and how much he begs step-mom for deepthroat but she won't give it to him. She tells step-daddy how much she wants him to cum all over her face and how she knows that's what he wants too. They have to be quiet so no one else hears and then takes step-daddy deep in her throat before she turns around showing him how ready she is for step-daddy's cock!!