Targeting a tired-looking salaryman on the street, saying 'I'll take you home,' and then pretending to listen to his wife's complaints at home to seduce her. Meanwhile, the husband is out drinking, oblivious to his worried wife waiting for him... The target is that wife, and after helping out, he has sex with her! The taboo feeling and thrill of doing something never experienced before turns the chaste wife into a nymphomaniac...
