Azusa suffered from chronic shoulder pain and visited a massage parlor almost daily. The masseuse there, skilled in both technique and conversation, gradually won her heart. Dissatisfied with her husband's premature ejaculation, Azusa became increasingly drawn to the sensual massages she received. Enchanted by his expertise, she eventually gave in and slept with him. From then on, she continued meeting the masseuse for erotic encounters. One day, her husband returned home early and accidentally discovered Azusa with the masseuse, engaged in a secret rendezvous. Though shocked and furious, he found himself aroused by the scene—igniting her deepest desires even further.