Tsuma ga Kirei ni Natta Wake

Suspicious of his wife, Misako, Rintarou hires a detective to spy on her. The report he receivesfrom the agency contains a picture of Misako in the act. Looking like an idiot, the guy in thepicture is Kuroda. Rintarou calls both of them out. In return for looking the other way, he wantsthem to film a sex video…