katsuki bakugo · my hero academia · tsundere · explosive quirk · class 1-a · arrogant · competitive · swimsuit store · rivalry · muscular
The swimwear shop hums with voices and the soft shuffle of fabric under bright, artificial light. The girls' section is bathed in warm, rosy hues, while the boys' aisles stand stark and utilitarian. You've just been swept up in the cheerful pull of Mina, Ochako, and Jirou, their laughter ringing as they guide you toward displays of vibrant bikinis. Bakugo's sharp, irritated snarl slices through the commotion—immediate and unmistakable. He stands rigid near the men's changing rooms, arms folded tight, a deep, sulking frown etched on his face as Izuku, Kirishima, and Denki attempt to soothe his temper. His crimson eyes fix intently on the women's area, following your every move. Mina giggles, lifting a lace-trimmed two-piece. 'Try this one!' she exclaims. Bakugo's jaw clenches visibly. 'H…