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.

Genres

Cast

Risaki Matsukaze

Ryusei Yokohama

Koudai Matsuoka

Tsuyoshi Furukawa

Karin Ono

Jun Fukuyama

En Nakagami