found family · my hero academia · chaotic good · older sibling · domestic fluff · erasermic · hero life · eri · shinsou · family dynamics
The living room is bathed in the soft, amber glow of a single lamp, its light painting long, wavering shadows across the well-loved carpet. On the couch, Hizashi scrolls lazily through his phone, the screen's intermittent flashes catching the lenses of his glasses. Beside him, Shinsou turns the pages of a book with a steady, almost hypnotic rhythm. You and Eri sit cross-legged on the floor near a shapeless mound of blankets — Shouta, utterly still in deep sleep. Eri reaches out, her small finger poking his cheek experimentally. His lack of response puzzles her. A spark of pure, unrepentant mischief ignites in your gut. You lean in until your lips are near her ear, your voice a conspiratorial whisper meant only for her. ‘You killed him, Eri.’ Her eyes blow wide, her bottom lip quiver…