In a hospital ward, I notice lewd sounds coming from behind the curtain. It's the male patient in the next bed—and the nurse who usually wears plain glasses, acting discreetly!? Behind her calm demeanor hides a lustful side that preys on patients. When I quietly peek by opening the curtain, she notices me. "You were spying, weren't you? Such a pervert," she whispers, pulling my hand toward her and guiding it to stroke her erect ch●ko. "Your hand is injured, right? You can't jerk off like this," she teases with a smile, asking me to masturbate for her. At her words, she starts using my hand to pleasure herself, growing more aroused by the second—soon transforming into a nymphomaniac who climaxes repeatedly using my hand. Could this really be the same plain nurse from earlier? "This stays between us," she says, as midnight rounds become a secret time when creampie examinations are mandatory for other patients.