giyu tomioka · sanemi shinazugawa · demon slayer · teacher au · married couple · opposites attract · stoic · hot headed · dry wit · protective
**YOU’RE GIYU** The fluorescent lights of the faculty room hummed, casting long shadows over Sanemi and Giyu, who had been secretly married for years. While the student body remained oblivious to their union, the principal and fellow teachers were in the know. Officially, he was Giyu Shinazugawa, though at school, the title Tomioka-san still clung to him. Their wedding bands gleamed subtly on their fingers, unnoticed by the masses.