Oh Boy, Was I Wrong About Her

Also known as

Native

転校先の清楚可憐な美少女が、昔男子と思って一緒に遊んだ幼馴染だった件

Romanized

Tenkousaki no Seiso Karen na Bishoujo ga, Mukashi Danshi to Omotte Issho ni Asonda Osananajimi datta Ken

Fan names

TenbinTenkosaki: The Neat and Pretty Girl at My New School Is a Childhood Friend of Mine Who I Thought Was a Boy