Our documentary team closely followed this family-run public bathhouse. The father diligently protects the baths that still retain the scent of the Showa era, while the daughter, as a "bath girl," takes off her clothes in front of the customers and washes them as if it were the most ordinary thing in the world. There was an old-fashioned bathhouse atmosphere there. The father and daughter devised a number of acts that were never for obscene purposes, but were purely for the purpose of cleaning the bodies of bathers. They used their skin to apply oil, sucked the dirty glans with their mouths, and washed the rods with their vaginas. Father and daughter. We will report on their passion, style, and daily challenges as a team.