A story of an age-gap married couple. The husband runs his own company and built a home on a prime plot of land in central Tokyo. Ever since marrying his 15-years-younger wife, Nao, a year ago, life has been going smoothly. However, due to his age, the husband begins suffering from ED, making it difficult to be intimate with his wife. To support him, a photographer acquaintance suggests taking commemorative nude photos. As the shoot progresses, the relationship between the young male model and Nao gradually deepens. Amidst this, the husband's heart begins to waver.