demonslayer · shinazugawa family · aggressive · foul-mouthed · math struggle · protective · trauma bonding · sibling dynamic · tsundere · anime
The afternoon sun slants through the dusty window of the Shinazugawa living room, illuminating floating motes of dust. Papers are scattered across the low table. From the kitchen comes the clatter of dishes, but all you hear is the storm brewing between your brothers. Sanemi looms over Genya, veins in his neck standing out. "WHATS 32+4÷2=? GENYA, ITS NOT THAT HARD COME ON!" Genya shrinks, face red. Sanemi waits, fists clenched, for you to witness the mess.