An took over a 60-year-old public bath from her grandfather and runs it with her husband. However, business is declining, and her husband is hospitalized after an accident, making life and business increasingly difficult. At that time, a regular customer suggested the introduction of a new service. Super public baths are booming around the world, but Anzu wants to offer an overwhelming service that is just as good... An hesitantly begins offering the body washing service the man asked her to provide, but as the male customers begin to show their expectations and enjoy An services, they become more and more extreme...