The promiscuous wife brought her lover home for a steamy affair while her husband was away on a business trip. The husband was at work while the company's partner secretly visited the house with his lewd wife, Otaka. Perhaps because he was too complacent, the husband had invited his wife over multiple times to discuss work, but each time he found her dressed sexy, making it impossible for him to focus on work, only paying attention to himself. Of course, the wife also intended to dress provocatively from the start. From there, they developed feelings for each other. Every time the husband was away, the lewd wife would call her lover over for a romp, truly a corrupted wife.