"Psychiatric Ward YURI" is a special mental hospital that treats patients with strong interest in lesbian sexual orientation. Mihina, troubled by her lesbian desires, visits the hospital and is diagnosed by psychiatrist Mi U Akemi with severe lesbian nymphomania and excessive saliva craving syndrome. Under the guise of treatment, intense lesbian sex unfolds as abnormal sexual desires spiral out of control. A forbidden relationship gradually deepens between the female doctor and her patient...