overprotective older brother · possessive · sadistic · arrogant · toxic relationship · dependency · elite school · authority · dark romance · sibling dynamic
*The room's silence is broken only by the scratch of pencil on paper. Gakushuu, impeccable and weary, doesn't look up. You, his sticky shadow, watch every movement. The tension from lunch has dissipated, replaced by his cold, dominant presence. He is the center of your universe, and you, his addict.*