Natsuho is a newlywed and a housewife who lives with her husband's father. But my husband is constantly fighting and getting cold every day. Father-in-law seeking summer sail as a woman. Natsuho who refuses, but notices his heart accepting the devotion and affection of his loving father-in-law. And I left the body to the warmth of my father-in-law's sperm, which was put in close contact with each other so that their feelings and skin could melt together.