I'll Stand By You (an Assassination Classroom Fanfic)

Shoita Nagisa and Hayashi Yuki have been friends since kindergarten. Due to their almost identical physical appearance they are mistaken for twins and Yuki has labeled Nagisa as her 'little brother'. Of course Nagisa is about a year older than her and constantly tries to correct her (read the story of your confused). How would Class-E change with the addition of a new student? Probably not too much.

DISCLAIMER!
I do NOT own Assassination Classroom or any type of media used in this fanfic. So don't sue me!