In a world where females are rare, she has the body of a girl that is not considered conventionally beautiful, living with ten handsome brothers in the same house who ignore and also tease her. But when she decides to transform herself into the best version of herself, she becomes the most desirable girl in the whole world!? " I have never seen a female as beautiful as you... Will you marry me?" " Please marry me too!!!" " Keep those two if you want, but will you marry me too?" Ummm..... (What is happening!?)

An otaku suddenly gets reincarnated into the body of a mistreated prince. Upon arrival into the new world, he decides to turn the tables around and strives to become the emperor of the entire continent. "Ahhh... This is gonna be fun, isn't it?"