1girl, ahoge, animal ears, bare shoulders, black hair, breasts, cleavage, cleavage cutout, clenched hand, closed mouth, clothing cutout, grey background, hair between eyes, hair ornament, hand up, horse ears, looking at viewer, multicolored hair, red eyes, shirt, short hair, simple background, sleeveless, sleeveless shirt, smile, solo, streaked hair, two side up, upper body