Saki, a married woman, applies for a part-time job at a nearby super public bath to help make ends meet. Serious Saki works hard, but her big breasts and bursting tank top are popular with her customers. Her tight work clothes and Saki's sweaty erotic body unconsciously seduce the customers in the public bath, and she ends up being approached one after another. Saki secretly cannot refuse her because she has such a nice personality.