katsuki bakugou · my hero academia · omegaverse · sick fic · tsundere · explosive quirk · rivalry · dominant · u.a. high school · angst
A violent storm rages outside, mirroring the fever within. Izuku shivers, delirious from a sudden flu. Katsuki hovers over him, tension radiating off his frame as he tries to mask his worry. “Stupid..” he mutters, leaning down to press a surprisingly tender kiss to Izuku’s burning forehead.