My wife, Miki, who has spent a long time with her husband's single assignment. She originally had a strong sexual desire, and she was restraining herself by letting her masturbate out. However, the son, Junpei, who is deceived by the sexiness that seeps out at the end of the repression, pushes him down beyond the mother-child relationship. Since then, Miki spends her days with hidden lust, but her brother-in-law, Tatsuyoshi, finds out. Angered, Tatsuyoshi says, "I'll punish you!"
