Rin is a married woman happily living with her kind older husband. However, her troubles stem from her relationship with her stepson, Haruki. Trying to build a closer bond with him, she buys a leotard to exercise together, but the size is too small, causing her pubic hair to bulge out. Her husband ends up shaving it off completely. As a result, she becomes completely bald, and her sensitive pussy begins constantly emitting pheromones. Her defenseless state arouses the desires of the men around her, drawing an increasing number of men who surround and pursue her. Her charm as a married woman, combined with her alluring, mysterious body, becomes the catalyst for new romantic entanglements.