Satsuki spends her days with her husband, Eiichi, who is one year older than her, and has not had any night activities for three years. rice field. Just when she was thinking of living peacefully with her husband's savings because she herself is not young, she falls in love with a vocational student who she met through her hobby volunteering and ends up having a physical relationship with her. But Satsuki didn't notice her at this time. That Eiichi is aware of Satsuki's betrayal...
