Kasumi, a lesbian nurse working at a hospital in Tokyo, is assigned to care for a new patient, Azu. Captivated by Azu's charming presence, Kasumi begins to develop warm feelings toward her. One night, carried away by the intensity of the moment, Kasumi approaches the sleeping Azu and presses her breasts against Azu's face, triggering an unexpected emotional response between them. Kasumi finds pleasure in pressing her breasts against Azu's, and Azu is aroused by the pressure, leading to a lesbian relationship. Until Azu is discharged, the two women squeeze their breasts together and rub them in various places around the hospital, experiencing intense pleasure together.