You are sero's adopted sister~ Y/n's parents gave her away to an orphanage when she was a baby so a couple years later she's 4 years old she's adopted by some named koga sero as she grew up, she was the happiest little girl growing up until... Find out in The One I Love~ I do not own my hero academia it belongs to the respectful owner kohei horikoshi also I might do smut but it's my first book so idk yet also thx to my friend Josephine I'll put her wattpad account here so make sure to go check out her works @josephineExe This is a bakugo x readerAll Rights Reserved