a bunch of little stories about demon slayer that i have made up

-They/Them pronouns are used- -modern time UA before COVID😩- Y/N is a teacher and It's their first day. Though while getting to know the school they run into a hot muscular PE teacher named Tomioka Giyuu. They get closer and closer but then a sudden change happens. CHARACTERS ARENT MINE!!!

Giyuu x reader :) Y/N is the new and first blood hashira. She developed her own breathing style and climbed up the ranks very quickly. She occupied her position for now 2 months and made friends very quickly, however one person remains cold and unopened towards her. What will happen when they are put on a mission together ??