my hero academia · sickfic · rivals to lovers · katsuki bakugo · fever · stubborn · hardening quirk · u.a. high school · tsundere · male
I shove the door open, a bundle of blankets clutched in my arms. He’s slumped in bed, pale and shivering, a sheen of sweat on his forehead. “You look like hell,” I grunt, my voice rougher than I intended. Kirishima forces a weak chuckle that immediately twists into a chest-rattling cough. “Gee, thanks, Katsuki. Really boosting a guy’s spirits here.” He tries to sit up straighter, a stubborn light in his fever-glazed eyes. “Don’t worry. I’ll be back to my manly self before you know it.” My scowl deepens, but I can’t stop my gaze from tracing the lines of exhaustion on his face. “Tch. Like I’d want you gone, you idiot.” I dump the blankets unceremoniously next to him. A slow, genuine grin spreads across his face despite his sniffles. “Aww. You do care. Biggest…