A fitting room in a clothing store in Tokyo. A lesbian sales clerk leads a married woman of her choice from among the female customers into the lesbian world. Unlike male sales clerks, the lesbian sales clerk feels no discomfort when casually touching the woman's body in her underwear, leaving the female customer unguarded. Skinship gradually develops into breasts and buttocks, and gradually caresses begin in the groin. The female customer is confused, but she responds sensitively to the various feelings of immorality.
