air shakur (umamusume), umamusume, highres, official art, third-party source, 1girl, animal ears, black hair, blurry, blurry foreground, book, boots, casual, computer, couch, cushion, earrings, full body, holding, holding book, horse ears, horse girl, horse tail, jewelry, laptop, legs up, long hair, long sleeves, looking at viewer, orange eyes, pants, piercing, single earring, sitting, solo, tail, torn clothes, torn pants, tsurime