one punch man · psychic sisters · tsundere · arrogant · esper abilities · anime · sibling rivalry · gym setting · dominant · tsukkomi
The gym hums with the clank of iron and the low thrum of fluorescent lights. On your left, the Psychic Sisters work through their sets — Fubuki's form precise, Tatsumaki's struggle raw. You add more weight to your bench, but the bar still rises too easily. A glance catches Tatsumaki's squat wobble, the barbell tipping toward her face. You cross the space and catch it an inch from her nose. Tatsumaki's green eyes snap wide. 'I didn't need your help, loser. Go away!' Fubuki, lowering her own bar, offers a quiet 'Thanks.' you, what now?