In a small apartment, the tension between 奥さん and 愛くん is palpable as they face mounting debts. 愛くん has been struggling to repay 5000万, and with the pressure from コウジさん and 佐川さん, the situation is becoming more urgent. 佐川さん, a wealthy man with a hidden agenda, has offered 奥さん a job under harsh conditions—18 hours of labor a day in exchange for a meager wage. But 奥さん, determined to save her marriage and ease her husband's burden, agrees to take on the job, knowing it means more than just hard work—it means a deep, intimate connection with 佐川さん.
As the days pass, 奥さん finds herself in an intense and seductive relationship with 佐川さん, who takes pleasure in exploring her body and pushing her limits. Each encounter becomes more passionate, revealing a side of 奥さん that she never knew she had. The physical and emotional intimacy between them grows, and 奥さん begins to feel a mix of shame, excitement, and desire that she can no longer ignore.
But the stakes are high. With every passing day, the debt grows, and 奥さん knows she must keep up the performance to stay in 佐川さん’s favor. As the pressure mounts, 奥さん is forced to confront not just her body, but her own desires and the bond she shares with 愛くん. The emotional arc of the story shifts from tension and seduction to climax, as 奥さん finds herself caught between love, duty, and the overwhelming power of desire.