Former gravure model Ren Gojo is exposed to her husband Murakami’s coworkers. They arrange for her to join the company and attend a photo session as a condition of his promotion. Confused but believing it will happen only once, she agrees. The shoots become increasingly extreme until she is forced to pose completely nude. While her husband is away on business, the company demands another naked shoot and sex. As the exploitation continues, Ren gradually discovers that part of her is responding to the pleasure.