Dabi X Female Y/n

You are keigo (hawks') sister and have been asked to go undercover and become a member of the league of villains.

Basically just a dabi and y/n story, I don't know how else to describe it.
Not every upload will be the same length and I apologise for any mistakes or anything like that.
⚠️Possible manga/anime spoilers and not all of this is canon to mha⚠️