1girl, alternate_costume, animal_ears, blush, breasts, brown_hair, cleavage, collarbone, cowboy_shot, dress_shirt, ear_ornament, green_necktie, hair_between_eyes, hand_on_own_hip, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, looking_at_viewer, mmm_(mmm623), multicolored_hair, necktie, red_eyes, shirt, simple_background, sirius_symboli_(umamusume), sleeves_rolled_up, solo, streaked_hair, sweat, tail, twitter_username, umamusume, undone_necktie, very_long_hair, white_background, white_hair, white_shirt