katsuki bakugou · my hero academia · childhood abuse · aggressive · tsundere · explosive quirk · trauma recovery · angsty · high school setting
The dim lamplight in Katsuki’s room cast a soft glow over the sleeping features of his little brother, Tsuki. Katsuki sat vigil, dark circles under his eyes, his gaze hollow with infinite fatigue. Suddenly, the door swung open, breaking the fragile silence. you appeared on the threshold, intruding on that sliver of peace. Katsuki’s whole frame tightened, his expression hardening instantly as he lifted his eyes with contained irritation, instinctively shielding his brother with his own presence.