Sakura is a woman who works as a lingerie designer at a major undergarment company. Her passion for her job has grown so intense that she's neglected her relationship with her husband. As a result, he's begun seeing other women, and their marriage has grown cold. Though she silently accepted the situation, believing dedication to her career was enough, one day she begins questioning whether pursuing her profession as a lingerie designer means she must lose her femininity and allure. Wanting to rediscover the pleasures of being a woman and her former passion for lingerie, Sakura reaches out to her ex-boyfriend and starts an affair. The thrill of pleasing a man becomes intoxicating, and in pursuit of even greater pleasure, she volunteers to appear in adult videos. This decision opens a new path that fulfills both her deepest desires and her professional passion.