2girls, animal_ears, arm_up, black_hair, blue_eyes, breasts, brown_eyes, brown_hair, collarbone, detached_sleeves, eishin_flash_(umamusume), hair_ornament, horse_ears, horse_girl, leotard, looking_at_viewer, medium_breasts, medium_hair, multiple_girls, open_mouth, playboy_bunny, portrait, simple_background, small_breasts, smart_falcon_(umamusume), strapless, strapless_leotard, takmi, umamusume, white_background