Years ago Fukagawa Kenichi found out that his wife was cheating on him and divorced her on the spot. He felt traumatized and humiliated, and for a while hated all women for being cheats. After some time he fell in love with his coworker Yoshino and they got married. However, even after years, Kenichi cannot forget how it felt to see his wife taken by another man and slowly but surely works up a fetish for it. He now tries to actually gather the courage to ask Yoshino to help him realize his cuckolding fantasies...