1girl, bare shoulders, black bow, black ribbon, black skirt, book, bow, breasts, falling feathers, grey hair, hair ornament, high-waist skirt, holding, holding book, long hair, looking at viewer, medium breasts, multicolored hair, neck ribbon, off shoulder, purple eyes, purple hair, ribbon, shirt, skirt, solo, sweater, thighhighs, two-tone hair, white shirt, white thighhighs, zettai ryouiki