1girl, animal ears, bow, bowtie, breasts, cleavage, cowboy shot, detached collar, greyscale, horse ears, horse tail, large breasts, leotard, monochrome, nontraditional playboy bunny, pantyhose, pataneet, solo, standing, strapless, strapless leotard, tail, umamusume, wrist cuffs, yamanin zephyr (umamusume)