Hirokazu Takahashi, who goes by the name "husband's lover," a AV director, invites his wife's female friends to stay at his house with ulterior motives. It's not wrong for a married woman to stay overnight alone. Ayane, 28 years old, married for 7 years, childless, works part-time at a souvenir shop. While the married woman who was resting was about to take a bath, the landlord came home. Over dinner, the open-hearted married woman learns from the landlord, who is also an AV director, how to repair a cooling marriage. When a married woman starts touching her partner's body during practice, her body will shrink. When touching the female genitalia, the waist will rotate downward and rise up flowing. The feeling of stimulating the penis is good, and there are continuous climaxes. The married woman wakes up thirsty in the middle of the night, showing interest in toys. The next morning, she is attacked by the director and becomes comfortable.