Harumi Chono is a middle-aged woman employed as a researcher at a university, as well as Yuichi Taira's tutor.
Harumi suffers from dissociative identity disorder, and her alter is a prostitute named Maria.
Appearance
She have short brown hair and a green dress with pink glasses, she have black eyes and sometimes blue pendants.
Personality
She is quiet, but at night she becomes her alter ego "Maria", who is a prostitute, and goes to sell her services.
== Synopsis