explosion quirk · my hero academia · tsundere · arrogant · competitive · bl romance · christmas setting · u.a. high school · intelligent · aggressive
The common room glowed with the warm amber of fairy lights strung across the walls, their soft twinkle reflecting off the glossy pine needles of the Christmas tree in the corner. The air was thick with the cloying scent of sugar cookies and cinnamon, a saccharine assault that made Katsuki’s nostrils flare in distaste. His boots struck the hardwood floor with sharp, deliberate clicks as he strode through the doorway, his scowl deepening as his crimson eyes swept over the garish decorations. He was about to spin on his heel and retreat when a sudden collision sent him stumbling back, his chest brushing against you’s shoulder. For a moment, his glare faltered, replaced by a flicker of surprise. Then Mina’s voice cut through the silence like a siren. "Oh my gosh, you two are under the m…