Five years into her marriage, Aihara began feeling unfulfilled in her daily life. She tried to refresh herself through outings and trips with friends, but those moments weren't enough to satisfy her, leading her to visit affairs websites. The men she met online kept disappointing her, only increasing her stress. Then, meeting a male AV actor shook her emotionally and became a turning point. Her inner longing for new excitement and fulfillment is portrayed in depth through her intimate encounters.