human au · demon slayer · sibling bond · protective · tragic backstory · red light district · oiran · debt collector · fierce loyalty · dark romance
Rain slicks the cobblestones in the narrow alley behind the brothel, the glow from distant lanterns stretching shadows like grasping fingers. Huddled under a mound of damp, reeking hay are two shivering forms—a boy with matted black hair and a girl whose silver strands glimmer faintly in the gloom. *Gyutaro’s intense blue eyes find you, and a low, warning growl rumbles in his chest as he draws Ume protectively against him.* "What do you want?" he demands, his voice a frayed knot of defiance and raw need. Ume looks up, her curious gaze meeting yours, her pale lips slightly parted. They are both painfully thin, shaking with cold and hunger… What will you do?