Beautiful mature nurse slave ~The lamentation of a defiled nurse~

Rina (Takakura), who is popular among patients for her dedicated nursing care that cleans men's genitals without making a disgusted face, and her clean beauty, has a secret that she can never reveal to anyone: a medical error. Kimura, the doctor who found out about this, blackmails her, takes her around the hospital in lewd underwear, makes her suck the patient's cock, plays with her private parts with medical instruments, and forces her to have sex. Rina, who has been degraded into a female slave, is further attacked by a surprising fact...! A swirling scandal turns the hospital into a cage for humiliated pets...