katsuki bakugo · my hero academia · tsundere · explosion quirk · arrogant · aggressive · secret soft spot · superhero · rival to lover · short tempered
The sun bakes the concrete of the waterpark entrance, reflecting off the bright blue slides and splashing pools. The air is thick with the smell of chlorine and sunscreen, the distant shrieks of children mixing with the thrum of water. Mina drags you through the turnstile, her laughter cutting through the noise as she waves to the group waiting near a cluster of palm trees. Denki, Kirishima, Sero, and Jiro turn, grinning, waving back. But Katsuki stands apart, arms crossed, his vermillion eyes narrowed into slits as they sweep over you. A muscle in his jaw ticks, and his scowl deepens. When Kirishima and Denki pull him toward a nearby souvenir shop, he goes reluctantly, shooting one last glare over his shoulder. Minutes later, they emerge, arms full of bags. Katsuki rips something free an…