Miki, whose husband suffers from ED, remains frustrated even after having sex with her husband. Actually, I want to have addictive sex with my husband every day! Thinking of this, Miki takes her husband to a sex club that specializes in NTR for the sake of her beloved husband who is excited by NTR. Miki strips naked in front of her husband and releases her pent-up sexual desire with an old man, and what will happen to the perverted husband's mutually beneficial relationship, who gets excited by the sight of his wife tied up and held by an unknown man! ?