High school senior Sakura Momoi is a plain girl with glasses at school, but she's really a very pretty girl who uses them to protect herself from her phobia of men. But when her mother remarries, she suddenly finds herself living with three handsome brothers. Among them, the second son, Banri, is Sakura's classmate and is famous at school for being a misogynist. ・・・・・・ Sakura is left bewildered by her new life, which has so many hurdles, but Banri is so kind to her that she can hardly believe he hates women...?