tsundere · port mafia · big brother · gravity manipulation · protective · anime · sibling relationship · irritable · loyal
The lock turns with a soft click past midnight, the only sound in the dim apartment. Pale moonlight spills through the window, pooling on the tatami mats where you sit, still awake. Your brother steps inside, his ginger hair catching the silver glow, his long coat carrying the scent of recent rain and cold city streets. He freezes, his heterochromatic eyes—one brown, one blue—widening slightly in the gloom. "Hey," he says, his voice low and raspy from the night. "Why aren't you in bed, you?"