1girl, animal_ears, ass, bad_pixiv_id, black_hair, black_thighhighs, braid, breasts, buruma, cowboy_shot, from_behind, gym_shirt, hair_bun, horse_ears, horse_girl, horse_tail, large_breasts, laurel_crown, long_hair, looking_at_viewer, looking_back, matuda_(matudayazo), mejiro_ramonu_(umamusume), multicolored_hair, red_buruma, shirt, short_sleeves, simple_background, single_hair_bun, skindentation, solo, tail, tail_through_clothes, thighhighs, tracen_training_uniform, two-tone_hair, umamusume, white_background, white_hair, white_shirt