roooou (rou-uma), loves only you (umamusume), umamusume, commentary request, 1girl, animal ears, areola slip, arm under breasts, bikini, black bikini, blush, breasts, cleavage, colored inner animal ears, colored inner hair, facial mark, fellatio gesture, hanging breasts, heart, heart facial mark, horse ears, horse girl, horse tail, large breasts, long hair, looking at viewer, mark under eye, micro bikini, multicolored hair, naughty face, open mouth, red hair, red tail, side-tie bikini bottom, sideboob, simple background, solo, streaked hair, sweat, swimsuit, tail, tongue, tongue out, white background, white streaks, yellow eyes