He works as a general manager at a major company, and several years ago married his beautiful wife Rei, a former receptionist. This is what we mean when we say ``happiness'' is a smooth-sailing married life. His junior, Zuoji, whom he adores, is a perverse amateur virgin who is of good age. He invited him to his home and held a dinner party to share his happiness with him. He was so drunk that he suggested, ``I'll let Rei have a pseudo-couple experience with me,'' and left the place, but... From that day on, the relationship between the two became strangely distant...