"She's my sister, idiot!" || A Kirishima x Reader Story

Turns out Katsuki Bakugou has a little sister. (Y/n) Bakugou. Nobody outside her family knows about the fact except Izuku Midoriya. For her own reasons, (Y/n) decides to go by the name of (Y/n) (L/n) instead. She attends Class 1-A with Katsuki and befriends Mina Ashido, who introduces her to the Baku-Squad, and she catches the attention of a certain familiar Redhead. Read to find out how secrets unfold!

( NOTE: I'm terrible at these kinds of stories so this will probably be deleted sooner or later.)

P.S. You may notice that I put 🎵 in my stories.
🎵 = There's a phrase that reminded me of a song. See if you can guess it!