My wife Emi moved to this apartment due to her husband's transfer in the second year of marriage with her husband. Coincidentally, her college friend Tomoko's ex-boyfriend lives next door. Emi, who was secretly in love with Takashima at the time, was persuaded by Takashima to enter into a relationship with her. Emi's landlord, Okada, steals a glimpse of the situation, and Emi is blackmailed by Okada with the evidence of her as a story, and every day begins when the residents of the apartment ask for physical relations. However, her new sexual pleasure sprouts in her Emi.
