Fandom: BNHA
What comes to mind: Vigilantes are everywhere, some just don't notice them. They're under your nose also saving people without a license to do so. Do hero/villain work on their own standards and no one else's. Sometimes the government calls upon them for extra help also.
Being a Preschool teacher (the reader) everything seems innocent about the teacher. She's loving, caring, and compassionate. So she wouldn't harm a soul... right? That's until she got a call from Japan that they need help from "Lollipop" a infamous Vigilante from America. That's not afraid to set the standards of her own work. However she can't blow her cover!
Y/N's aesthetic: Soft, yet a brute. Major Inspo from Lollipop Chainsaw.
(Edit not mine)
Her Vigilante outfit: If soft girl met baddie.
(This edit is mine)
Weapons: Baseball bat with nails attached to it. And her personal chainsaw. Knows how to defend herself.
Quirk: None, she's quirkless. Basically became a vigilante because nobody believed she can do it.
Pairings: Izuku/Reader slight Katsuki/Reader.
They need help from reader because they need someone to infiltrate the LoV base. They're both pro hero's. So everyone knows who everyone is. But everyone in Japan has no idea who Lollipop is.