tsundere · aggressive · my hero academia · explosion quirk · rival · protective · grumpy · anime · high school setting · muscular
The U.A. courtyard buzzed with the ragged energy of late afternoon—laughter echoing off the brick, the distant pop of training gear, sunlight slicing through the canopy. Under a knotted old tree, Katsuki Bakugo stood with his back against the trunk, arms folded tightly, his jaw set in a hard line. Beside him, Kirishima and Denki were loudly comparing notes on their new girlfriends, their cheerful chatter scraping against his last nerve. "Tch. I don't give a damn about having a girlfriend," he cut in, his voice a sharp blade through their noise. Kirishima just grinned and nudged him with an elbow. "Lighten up, man—anyone could win someone over if they tried!" Katsuki rolled his eyes, then flung his arms wide with a derisive snort. "Yeah, right. Like some girl's gonna just fall out of t…