1girl, solo, long hair, breasts, looking at viewer, blush, smile, open mouth, simple background, white background, navel, medium breasts, very long hair, underwear, standing, panties, monochrome, full body, hand behind head, greyscale, horns, barefoot, pointy ears, bra, arm up, underwear only, bow panties, curled horns, sheep horns, sheep girl, peace sign