Sakura Momoi, a second-year high school student, is a plain girl with glasses at school, but she is actually a super beautiful girl who uses this as a weapon to protect herself from her fear of men. Then, when her mother remarries, Sakura suddenly ends up living with three handsome brothers...!? Among them, the second son, Banri, is Sakura's classmate and is known at school for hating women.

Sakura is confused about her new life, which is so demanding, but Banri is so kind that it's hard to believe that he hates women...!?