A certain hospital. "That nurse is a mystery," "I've never seen her talk," "She has some amazing tits," etc. The silent nurse never takes off her mask, and her expression is unreadable. The only thing that can be said is that she has huge breasts, which are visible even when she's fully clothed. When changing bandages or wiping the patient's body, the patient always gets an erection at the sight of her huge breasts up close. Seeing this, the nurse takes the patient's erect penis between her voluptuous breasts and strokes it. As if taking responsibility, she continues to give him a titjob in a businesslike, mechanical, and worklike manner.