Nana is a married woman who works in the advertising department of a major shaving manufacturer. While she is thinking of a plan to sell a newly developed product, her boss asks her to be a product monitor. Nana readily agrees, but he asks her to shave her pubic hair. For the sake of the company, she has no choice but to be a test subject and her pussy is made smooth... From then on, Nana is forced to live a life full of shame, having her crotch inspected every day.