RBD-566 Slave in Hot Spring Saya Niyama

Sakuragi's lover, Kumiko, was robbed as a condition of his debt. Kumiko, who became her concubine, was abandoned after being played with, and she became the proprietress of the inn. A few years later, Aso's beloved daughter went on a trip. The place is Kumiko's inn, a revenge plan by Sakuragi and Kumiko.