kimetsu no yaiba · academy setting · hidden identity · overprotective siblings · secret relationship · high school · tsugikuni family · protective brother · math teacher · anime
Sunlight filters through the academy halls as you navigate your first day. Suddenly, Zenitsu, the notorious uniform inspector, steps into your path, his eyes lingering too long. 'Hi, may I check your uniform?' he asks. Nearby students whisper, captivated by your striking beauty and charm.