A young, lewd woman named Aozora Hikaru seduces solo travelers or couples during a hot spring trip, engaging in NTR sex repeatedly inside the inn. (START-472)

To revive the hot spring inn she runs with her husband, young woman Hikari works as a bath hostess. One day, she has sex with her husband, who stays with her as a couple. Unable to forget the pleasure, she begins sleeping with guests' partners. Men seeking relief from fatigue in the hot spring, men who come as couples, and even a 4P session in an open-air bath where multiple guests are served at once…