Ba Ma Laizi Er Ciyuan

Tong Qi, a girl who has been indoctrinated with otaku culture by her parents since she was a child, tries her best not to have anything to do with "otaku". She has always regarded her classmate, Yang Wei, a pure three-dimensional sunshine boy, as her idol, but one day, she heard the word "fujoshi" from the mouth of this "idol".

(Source: AniList)