Kizuna Sakura has been an exclusive Million actress for over five years since her debut. This is a sexual hospitality project to reward her with the ultimate pleasure. She is invited to a hot spring inn with no sex or masturbation allowed for a month. Upon arrival, she has sex in the open-air bath and cums like crazy, then gets teased with an oil massage, squirting in large quantities. The final four-way sex brings her to the brink of ecstasy!