Married for three years, Sumire is a 28-year-old saleswoman working at a counter. Her husband is a high-earning man, but very stubborn, only engaging in planned conception on the day of ovulation. He believes that having a child might mean she would no longer be a woman. She contacts him for a sense of crisis, excitement, and interest. She has a refined, even somewhat aloof, air, but speaks softly. She also has strikingly large breasts. As she slowly undresses, her nipples open. Overwhelmed by the long-awaited stimulation of another man's penis and intense thrusting, she screams and reaches orgasm. Her masochistic tendencies are revealed under cover. This is an AV documentary about releasing repressed sexual desires.