1girl, animal_ears, armpits, bow, breasts, brown_hair, dress, ear_bow, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, looking_at_viewer, mejiro_dober_(umamusume), purple_eyes, see-through, sg_(esujii), sleeveless, sleeveless_dress, solo, sweat, tail, tying_hair, umamusume, upper_body, wet, wet_clothes