The Jingujis are a loving couple. They were thinking of doing something to commemorate their fifth wedding anniversary. At that time, Nao learned that some couples take nude photos. Nao, who has always supported her husband without being selfish, told her husband that she would like to try it just once in her life. When the husband talked about it with his boss, Oki, he insisted on going along with it because he knew a famous photographer. Then, on the day of the shoot, the husband was overwhelmed by the atmosphere and couldn't make up his mind to get naked, so Oki offered to help him...