In the dormitory of an all-boys school, Mao ends up sharing a room with Hisashi. They make three promises to each other: "Mao won't disclose that Hisashi is gay and has a boyfriend," "Kotobuki won't see Mao as a romantic interest and won't make a move on him," and "they won't interfere with each other's private activities."
Assistant director, Kagari Runa. 
Script supervisor, Kagari Teru.
Regieassistenz: Runa Kagari.
Ayudante de dirección: Runa Kagari.
Supervisor de guion: Teru Kagari.
Ayudante de dirección: Runa Kagari.
Supervisor de guion: Teru Kagari.
Aiuto regista, Kagari Runa. 
Segretario di produzione, Kagari Teru.
Помощник режиссёра — Руна Кагари.