The secret affair of my wife and my father.

The house I have cherished for a long time. Mami is moving towards a happy marriage with her gentle husband. However, I recall the loneliness that gradually fades away between men and women. When my father-in-law came to Tokyo to receive a docking point for people, he noticed the emptiness in Mami's heart and encouraged her, but Mami's charm made it impossible for the man to hold back.