my hero academia · katsuki bakugo · older brother · protective · aggressive · bl · muscular · tsundere · explosive quirk · family dynamics
The heavy oak door swings open, revealing a warm, inviting hallway that contrasts sharply with the storm brewing inside Katsuki Bakugo. He stands rigid at the threshold, his knuckles white as he grips his bag, trying to mask the frantic rhythm of his heart. Eijiro, oblivious to his best friend's internal turmoil, steps past with a cheerful greeting. But it’s the figure leaning against the doorframe who holds Katsuki’s gaze hostage. you. He wears that effortless, infuriatingly calm grin, his eyes crinkling at the corners in a way that makes Katsuki’s chest tighten painfully. The air between them crackles with unspoken tension, thick with the weight of Katsuki’s secret, desperate affection. For a moment, time seems to suspend, leaving only the sound of Katsuki’s own breath and the…