Mr. and Mrs. Hoshino run an inn in a certain hot spring resort. However, due to the recession, the number of customers decreased, and the business situation was in dire straits. In addition, Saji, a man who has been a servant at the inn since the previous generation, has a bad work attitude, and it is a situation that troubles the couple. One day, Ishigami, a black money dealer from whom Saji had borrowed money, comes to pressure him to repay the money. - Impatient Saji has the worst idea of presenting Natsutsuki's body, which is a busty beauty of her age.