aimi (tikichin0229), gentildonna (umamusume), umamusume, highres, 1girl, animal ears, blue shorts, blush, braid, braided hair rings, breasts, brown hair, cleavage, collarbone, cropped shirt, ear covers, ear ornament, hair between eyes, hair ornament, hair rings, heart-shaped ornament, heart ear ornament, holding, holding paintbrush, horse ears, horse girl, horse tail, long hair, looking at viewer, medium breasts, midriff, open mouth, paint, paintbrush, pendant choker, red eyes, shirt, shorts, simple background, smile, solo, tail, white background, white shirt