After a god transforms a grateful fox into a human girl, she agrees to manage a hot spring resort for the man who once saved her life. Faced with a massive debt and a looming deadline, she turns to an "underground guide" to attract guests, discovering that providing sexual services is the fastest way to save the inn. As she caters to the desires of her visitors, she begins to explore her own burgeoning sexuality.
Seeking new ways to delight her guests, the fox girl proprietress decides to incorporate cosplay into her services. By dressing in a school uniform and a skimpy swimsuit, she provides provocative entertainment and intimate pleasure to a group of visiting guests. Her bold new approach proves to be a huge success, further increasing the popularity and prosperity of the hot spring resort.