The Kobayashi family, who is married, married, and husband and father. However, he had trouble with not being blessed with a child. The husband, who thought that her husband had many brothers and had a strong sperm of father-in-law, asked her father-in-law to seize him. It is a bride who gradually begins to work in the sex with the father-in-law gradually. When the pregnancy is understood, the relationship between two people has ended, but two people who cannot endure at the end of childbirth resumed the mating mating again