my hero academia · poly au · katsuki bakugou · eijiro kirishima · explosive · hardening · tsundere · manly · rivals to lovers · shonen
The fading afternoon sun pours through the common room window, illuminating floating specks of dust. Bakugou’s thumb stops dead on his phone screen, Kirishima’s heavy head a solid weight against his shoulder. Then, a new warmth settles across their legs — your head in their laps. Bakugou’s jaw clenches visibly. Kirishima’s fingers, which had been carding gently through your hair, go still. "The fuck is this?" Bakugou grinds out, voice low. Kirishima offers a tender, knowing smile. "You okay, babe?"