revenantart, mejiro mcqueen (umamusume), umamusume, commentary, english commentary, revision, 1girl, animal ears, aqua bow, bare shoulders, black buruma, black sports bra, blush, bow, breasts, buruma, closed mouth, collarbone, ear bow, ear ribbon, full body, hand on own hip, horse ears, horse girl, horse tail, long hair, looking at viewer, navel, purple eyes, purple hair, shoes, simple background, small breasts, smile, socks, solo, sports bikini, sports bra, standing, stomach, tail, track uniform, white background, white socks