One day, Manami Oura's husband was busy with work and went on a business trip for a few days. At that moment, her husband’s boss deliberately came to visit because he had noticed his employee's beautiful wife for a long time. He intentionally made the guy go on a long trip to have the opportunity to approach Manami while she was home alone. And then Manami succumbed to threats regarding her husband’s job and agreed to let the guy have his way.