Two housewives who live in the same apartment building come to our house for a tea party in the afternoon when their husbands are not around. The housewives get excited talking about their sexless marriages, such as their husbands' declining sexual stamina. "You have a nice body, don't you think? Can I touch you...?" He casually touches the married woman's body without feeling strange, and she is also defenseless. Skinship gradually spreads to her breasts and buttocks, and gradually begins to caress her groin. Although confused by their first lesbian play, they react sensitively to various feelings of immorality.