This is St. Madonna Hospital, where precious human lives are taken care of. However, inside, the desires of men and women were swirling violently... Reiko (Kusanagi), a female doctor, uses her own body to give practical training to trainee doctors. Mika (Shiratori) and Kumi (Tomoda) are lewd nurses who relieve the fatigue of hard work with their cocks. Tomoyo (Shoda), a patient, distracts herself from the anxiety of being hospitalized for a long time by having an affair with her doctor. In a big orgy called a special treatment, her soaking wet pussy is penetrated with cock injections! A blockbuster masterpiece in which four super-luxurious actresses play havoc in a hospital!