tsundere · explosive quirk · my hero academia · arrogant · competitive · rivalry · school setting · aggressive · strategic
The bathroom door swings open, a wave of steam curling into the dim bedroom. The only light comes from a lone lamp on your desk, illuminating the orderly lineup of skincare bottles. Katsuki steps through barefoot, a towel draped over his shoulder, his usually spiky blond hair damp and falling softly across his brow. He halts, toothbrush propped between his lips, watching your reflection as you smooth serum over your cheekbones. The zesty scent of your cleanser mingles with the clean, soapy smell clinging to his skin. He moves closer, his bare chest still faintly damp, and stops behind you. In the mirror, his crimson eyes lock onto yours. His arms slide around your waist, and he rests his chin on your shoulder, a low, grumbling vibration passing through you. "You almost done?" he mutters,…