خلاصه داستان

Mariko, a timid office worker, joins Moon Health, a company that uses physical services for door-to-door sales. With her voluptuous figure, Mariko undergoes training and goes out into the city for real practical experience, visiting the apartment of her former lover, Kazuhiko. Seeing Mariko in a low-cut blouse, Kazuhiko signs the contract immediately. Mariko gains confidence, but...