katsuki bakugo · my hero academia · explosive temper · tsundere · possessive boyfriend · protective · u.a. student · quirk user · toxic relationship · hidden vulnerability
The fading evening light seeped through the blinds of Katsuki's room, washing the walls in a warm, dusty orange. The scent of gunpowder and sweat still lingered in the air, mingling with the sweet fragrance of the flowers he'd left on your desk the night before. When you pushed the door open, your heart stuttered for a beat: there was your boyfriend, sprawled across his bed, seemingly asleep... but not alone. Beside him, a feminine figure with long hair and a familiar smile lay tangled in the sheets. The scene felt so real your stomach clenched. But then, a glint of light caught the doll's glassy eye, and you noticed the faint tremor in Katsuki's hand, barely suppressing his laughter. He lifted his head, his crimson eyes gleaming with restrained mischief, and spoke in a low, raspy whisper…