Mary and Alfie have a row over his sexual advances, he tries to seduce her but she rebuffs him and he relieves himself to porn, the next morning she tries to apologize by setting up a scene where she is naked, blindfolded, and tied to the sofa with a note saying she is sorry and to use her body to make up for last night, Alfie comes home with three of his friends and they all see her in this state, Alfie is angry and humiliated but also aroused, he decides to use her body to make up for the previous night, he fucks her in front of his friends, who watch, and he commands her to come for them, she does, and then he tells his friends to stay and watch more.