Sentou Hawaii

Kasumi, in need of a reliable bathing solution, discovers a nearby public bathhouse, where she is the sole customer late at night. The bathhouse attendant, Kiyo, leaves a lasting impression on her. As Kasumi returns to the bathhouse on a regular basis, she learns that it has been struggling to attract customers due to the convenience of a nearby "Super Bathhouse." Determined to help her new favorite bathhouse regain its popularity, Kasumi decides to take action. However, she begins to wonder if Kiyo views her as more than just a regular customer, or if she is simply a familiar face.