Recently divorced and feeling lonely, Misaki decides to stay the night at the home of her female friend and her husband. That night, when they start talking about their sex lives, her friend's husband declares that he has "almost no libido." Having just divorced, he was feeling lonely and sexually aroused, and Misaki's words ignite her desire... Right next to his wife, she seduces the other man's husband with dirty talk, and ends up having sex with him over and over again!