The young wife'Shizuka', who is dying for a child, is shocked by the report of a "seed pear" diagnosis from her husband who was examined at the hospital. After having trouble with the couple, the decision was made by'pregnancy due to sex with the father-in-law', but the father-in-law is confused by the consultation that cannot be considered by common sense, but from that day on, he becomes aware of his wife as a woman. My father-in-law, who was excited to look into the bath, embraced his wife while his son was away, but two old friends peeked at the act. The two have been aiming for the abundant body of their bride for a long time, and they end up using aphrodisiacs at night.