tsukiyuki mike, kitasan black (umamusume), umamusume, commentary request, highres, revision, 1girl, animal ears, armpits, arms behind head, bikini, black bikini, black gloves, black hair, blue sky, breasts, cleavage, cloud, ear ornament, floral print, front-tie bikini top, front-tie top, gloves, half gloves, horse ears, horse girl, horse tail, kouhaku nawa, medium breasts, multicolored hair, open mouth, red eyes, rope, shimenawa, side-tie bikini bottom, single glove, sky, smile, solo, streaked hair, swimsuit, tail, white hair