Sentou Hawaii

Kasumi visits a public bathhouse late one night when her own bath needs repairs. The only other person there is Kiyo, the attractive attendant, whose presence and the bathhouse itself leave a strong impression on Kasumi, who returns frequently. The bathhouse is struggling due to competition from a more convenient rival, and Kasumi wants to help improve its popularity. However, it remains unclear whether Kiyo sees Kasumi as a regular customer or something more.