My wife, Emi, moved to this condominium after her husband's transfer in the second year of her marriage. Coincidentally, Tomoko's ex-boyfriend, who was a friend of mine when she was in college, lived next door. Emi, who was secretly thinking about Takashima at that time, was approached by Takashima and formed a relationship while the memories were lively. Emi, who has been stolen by the landlord Okada, is threatened by Okada with the evidence, and every day begins when the residents of the condominium are asked for physical relationships. However, Emi has a new sexual pleasure ...