Shuri who got married at work and became a full-time housewife. Currently, her husband is on a long business trip and lives with her daughter and her husband. But life without her husband is still lonely... At that time, she happens to know that her son-in-law, Ichiro, is a tremendous dekachi-po. Shuri, who was fascinated by his decachi ○ port, continued her obscene invitations day and night, saying, "Instead of my daughter...". Unable to put up with her mother-in-law's bewitching dementia, Ichiro crosses the line and becomes captivated by the pleasure.
