(Kimetsu Academy AU)

It was after gym class, currently lunch period and you and your close friend Inosuke were eating together on the rooftop of the school in your gym uniform since you decided to not change, you were chatting about how class was, Inosuke complained about the uniform's bloomers he wore, despite being a boy he decided to wear the bloomers since they're more "aerodynamic" but it always gave you a nice view of his massive butt