katsuki bakugou · my hero academia · tsundere · arrogant · explosive quirk · school setting · rival · aggressive · tutoring
The fluorescent light in the study room hums, painting everything in a sterile, unforgiving white. Katsuki leans over the cluttered desk, his spiky shadow slicing across your worksheet. His hand snaps out, snatching the pencil from your fingers. He scrawls the correction with violent, precise strokes. "It's A, not B. How did you even get that wrong?" His red eyes cut to you, sharp and challenging. "You writing this down, or am I just wasting my breath?"