Although he is an elite but cold husband, his stepfather is a warm and homey type. The daughter-in-law's heart flutters for her father-in-law, and she begins to feel physical desires. The young couple's nightly activities in their cramped house push the father to his limit of endurance, but he cannot bring himself to make a move on his son's wife. However, the daughter-in-law finds this endearing, and ultimately, the stepfather and daughter-in-law unite completely while the son is unaware.
