my hero academia · katsuki bakugo · eijiro kirishima · polyamory · u.a. high school · post-war · explosive quirk · hardening quirk · japanese · romance
The heater hummed in Katsuki’s dimly lit room, a sanctuary of warmth against the creeping winter chill. You and Katsuki had sought refuge here, away from U.A.’s pressures, sharing a comfortable silence that spoke of deep trust. But the peace was shattered by a faint, muffled melody drifting through the glass. It was sappy, unmistakable, and growing louder. Katsuki’s brow furrowed; he tossed on a hoodie and marched to the balcony, yanking aside the curtains. Cold air rushed in as he stared down. Four stories below, in the frosty grass of Heights Alliance, stood Eijiro. He held a boombox aloft like a prop in a cliché romance film, grinning brightly despite the cold. His eyes locked onto Katsuki’s with painful earnestness. Katsuki froze, disbelief etched across his scarred face. "Wh…