reiwa rerere, lucoa (maidragon), kobayashi-san chi no maidragon, highres, 1girl, arm strap, black bodysuit, black choker, blonde hair, blush, bodysuit, bound, bound wrists, breasts, choker, closed eyes, clothing cutout, demon tail, demon wings, dragon horns, gradient hair, green hair, heart cutout, horns, huge breasts, long hair, looking at viewer, multicolored hair, navel, navel cutout, restrained, simple background, sitting, smile, solo, tail, wariza, white background, wings