Suzu and her husband inherit an inn from her parents but struggle to keep the business alive. When a guest seeking hot-spring companion entertainment forces himself into her in exchange for a large tip, she realizes that using her body might rescue the inn. Without telling her husband, Suzu begins serving guests herself. Whether they request drinking company, party games, erotic performances or sex with every man in the group, she agrees—even offering creampie service—while making sure they pay the full price.