My wife, Emi, moved into this apartment after her husband moved away the year after their marriage. Coincidentally, Tomoko's ex-boyfriend, a friend of mine from university, lived next door. Emi, who was secretly thinking about Takashima at the time, was caught up in vivid memories when Takashima approached her, and their relationship began. Having been robbed by her landlord, Okada, Emi, armed with evidence, was threatened by him and forced to engage in sexual relations with the apartment's residents every day. However, Emi experienced a new kind of sexual pleasure…