1girl, animal_ears, arm_up, black_hair, black_leotard, blue_eyes, blush, bob_cut, breasts, cleavage, collarbone, detached_sleeves, eishin_flash_(umamusume), hair_ornament, horse_ears, horse_girl, leotard, looking_at_viewer, medium_breasts, medium_hair, playboy_bunny, portrait, simple_background, solo, strapless, strapless_leotard, swept_bangs, takmi, umamusume, white_background