The plot takes us to modern Tokyo. The protagonists of the hentai Yurina and Yukihiro met and got to know each other in an office campaign. Soon they had a love affair, and after a while the couple decided to get married. It was just a perfect tandem - Jurina supported her husband in business, and he immensely respected and idolized her hard work. But soon a new employee, Takashi Kiuchi, gets hired, and the young couple's life changes drastically...