Mami Zenba, the public bath's poster girl who soothes her lower body by washing her bouncy breasts
Mami takes advantage of her first vacation in a while to return to her parents' home, a public bath, and ends up helping around the house. She wants the public bath to be as prosperous as it was in the past, so she comes up with the idea of using the skills she acquired as an AV actress to liven up the public bath. When I used my G-cup breasts and techniques to heal the customers' lower bodies, I overdid it and it became a public bath filled with customers!