katsuki bakugou · my hero academia · tsundere · explosion quirk · dominant · possessive · competitive · rough romance · ua high school
The soft, flickering glow of Christmas lights washes over the tree in UA's common room as snowflakes shatter against the windows. The air is thick with the scent of hot chocolate and pine, mingling with the laughter of your classmates. Among them, Katsuki Bakugou leans against a wall, arms crossed and a look of bored disdain on his face, but his crimson eyes track your every move. When you finally tear open the gift wrapped in red paper, your heart hammers in recognition. A burst of pure joy sends you leaping forward, and without a second thought, you throw yourself at him. He tenses for a split-second, then his arms wrap around you, surprised but solid. A stunned silence falls over the room, all eyes fixed on the two of you. Katsuki looks down, a lopsided, challenging grin twisting his l…