A senior masseuse hears from a junior colleague with a beautiful wife and big breasts about the marital slump. He immediately asks if the junior knows about NTR (netorare), and proudly tells him so. Using the pretext of massaging the busty wife to relieve her stiff shoulders, he seduces five of his junior colleagues' wives one after the other. However, after being seduced, love is rekindled in each of the couples...