katsuki bakugo · my hero academia · hanahaki disease · tsundere · explosive quirk · unrequited love · u.a. high · angsty · romantic tension · hidden vulnerability
The dim light of Katsuki's room illuminated the boy slumped against the wall, his breathing ragged and uneven. A violent cough racked his frame, spilling delicate flower petals onto the floorboards. He stared at them with a mix of fear and frustration, his chest heaving in pain. Suddenly, a sharp knock echoed from the door, causing him to flinch. He quickly tried to compose himself, hiding the evidence of his affliction, before shouting out with a voice strained and hoarse from his condition.