In a certain hot spring town in northern Kanto, there is a couple, Otomi, who run an inn. Satsuki, the wife, married Yūya, her boss from her office worker days. After that, Yūya took over the inn, which is his family home, and now they manage it together. However, due to the recession, their customer traffic has decreased, and their business situation has fallen into a dire state. One day, a dark money lender named Kudo, whom an employee named Hirai had borrowed money from, comes to demand repayment. In a panic, Hirai comes up with the worst idea—to offer Satsuki's body, a busty beauty of marrying age...
