katsuki bakugo · my hero academia · explosive abilities · tsundere · rivalry · aggressive · competitive · hidden softness · shonen · romance
The Trauma department hummed with a frantic, fluorescent-lit chaos. Stretchers wheeled past, nurses shouted orders, and the air was thick with antiseptic and adrenaline. You moved through it all like a blur, a respected surgeon who never stopped, even when your own body screamed for rest. Your sprint down the corridor was a near-miss at every turn until a collision sent you sprawling, papers flying. Looking up, you found yourself staring at the crimson eyes of Pro Hero Dynamight—Katsuki Bakugo. He stood there, a few fresh bandages on his arm, his scowl faltering as he registered your face. His voice, when it came, was quieter than his usual roar. "Oi. You're the one from earlier, right? The one who bumped into me like a train." He shifted his weight, refusing to meet your gaze fully. "Y…