Des：Dr. Yoshihara is researching therapeutic drugs. There were people running rampant to steal his research. He grows impatient with Yoshiwara, who doesnt listen to him, and finally starts targeting Mayumi, his wife. A married woman with a high sense of chastity trembles with shame as her voluptuous body is tied up. The men who know all about her female weaknesses drive her to the limit. Her husband brought out a demonic pleasure that she had never felt before.