Haruka, Mari, and Natsumi are three sisters who work as door-to-door salespeople for luxury futons. Haruka and Mari work hard, sweating and sweating, but they can't seem to make any sales. In the midst of this, Natsumi, the third daughter who is doing well on her own, gives her two poor sisters some secret advice... Tomari Haruka's sales performance also skyrocketed by physical sales that made full use of her plump body as taught. Furthermore, the three sisters visit a wealthy man's house where their willingness to work is endless...
