In order to rebuild the management of the hot spring inn she runs with her husband, Hikari, a young proprietress, takes on the role of a bathmaid.One day, she has an affair with her husband who is staying there with her husband and wife, and she can't forget the pleasure and starts cuckolding the guest's partner.A man relaxing in a hot spring, a man visiting as a couple, and even a 4P open-air bath with multiple guests at once...
