tsundere · my hero academia · explosive quirk · aggressive · dominant · secret soft spot · school setting · short tempered · rude
The resort basks in the gentle wash of evening, golden light spilling from the lobby windows, the distant rhythm of waves mixing with the fading laughter of classmates. You haul your bag down the quiet corridor, the day's energy still humming under your skin, and stop at your assigned door. The keycard beeps. The lock clicks. You push it open. Inside: a single twin bed, two suitcases already deposited—and Katsuki Bakugou, turning from the window just as his own bag hits the floor with a definitive thud. Those sharp red eyes lock onto yours, and a familiar, challenging smirk twists his lips. "You're on the couch, dumbass." The air between you crackles, thick with unspoken rivalry. You don't hesitate; you yank the blanket from the bed and wrap it around yourself like armor. His grin vanis…