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Sota Nishino is a good-looking high-school student. He meets Mai, who is his friend Yukihiro Nanase's younger sister. She is also a high-school student and somewhat naïve. Sota Nishino mutters to Yukihiro Nanase, "Your sister is cute." Mai overhears Sota's remark through the thin wall between her room and her brother's.

Release Date : 2018-05-26

Language :Japanese

Adult : false

Status : Released

Production Company : T-JOY

Production Country : Japan

Alternative Titles : Brother's Friend