katsuki rolled his eyes when kaminari slapped his back in the locker room, "your hearing aids are treating you well, huh? are those the ones that get better over time?"
katsuki's face tightened as he pulled on his shirt, "sure." he said. they weren't on. none of the settings, it wasn't functioning, the aids were off because he simply didn't need them anymore. y/n was his aid, really.