56-year-old Shoko Takigawa is a housewife living in Suginami Ward. Married for 31 years, she shares an intimate and loving relationship with her husband, having sex twice a month and often falling asleep holding hands. However, behind her devoted wife persona lies a deeply sensual side her husband knows nothing about. Shoko has been secretly indulging in weekly after-dates with a charming man she met at her social dance class, a hobby she uses as a cover for her affairs. To keep her infidelity hidden, she maintains a warm and affectionate daily life with her husband. Enjoy the passionate, uninhibited eroticism of this genuinely lustful and mature married woman.