1girl, animal_ears, black_sports_bra, breasts, brown_hair, closed_mouth, hand_on_own_hip, hand_on_own_leg, horse_ears, horse_girl, horse_tail, kusanagi_kaoru, long_hair, medium_breasts, midriff, multicolored_hair, navel, purple_eyes, shorts, simple_background, solo, sports_bra, streaked_hair, symboli_rudolf_(umamusume), tail, toned, umamusume