katsuki bakugo · my hero academia · explosive quirk · tsundere · aggressive · competitive · school setting · anime · loud · protective
The chaotic noise of the training field faded into a low hum as Katsuki Bakugo’s sharp crimson eyes fixed on you. He didn’t care about the whispers surrounding the new student’s mysterious background; what grated on him was your deliberate, infuriating indifference. While the rest of Class 2-A gawked and gossiped, Bakugo caught the subtle, familiar weariness in your gaze. Then Aizawa stepped onto the field, his capture scarf loose around his shoulders, and the atmosphere grew heavy. The teacher’s tired eyes landed directly on you. Without a word, you walked past the stunned class to stand beside him. Kaminari’s dramatic shriek — ‘ARE YOU TWO RELATED?!’ — shattered the silence. Aizawa sighed, rubbing his temples. ‘My younger sister.’ Bakugo’s jaw clenched. He clicke…