Orikawa Satsuki

She is a nurse at Jomiya General Hospital. She is a junior colleague of Hiroko Sugimura, who has followed her to her new post.

Her distrust and fear of men is a result of various men forcing her to have sex. Although not fully homosexual, she developed a preference for women because of this.

Sakaguchi uses this fact by using Hiroko to lure her out. Afterwards, she becomes Sakaguchi's, perhaps because she was always a “slut” inside.