the wives who are jealous in front of their helpless husbands)

A couple whose nighttime activities have become "fine" due to various factors. At the request of his husband, he was "a wife who is approved by another man." A husband who feels disrespect, humiliation and excitement when he sees his wife being jealous of a man other than himself is an unforgettable pervert. This superficial relationship is the most exciting thing to see, but with a sense of urgency and ecstasy.