[DeepL Translation - needs review] Introduction to Volume 1: Matsumoto Hitsuji is nicknamed "Kigurumi-chan" and is very popular at school.
However, she is shocked to realize that her popularity is only as a "character" and that she is not treated like a "girl" by either the boys or the girls!
Then, the student body president, Fujiwara-kun, gives her a harsh lesson: "If you want to be treated like a girl, you have to act like one.
Under Fujiwara-kun's instruction, Hitsuji aims to break out of...
