Rule 34 Dev - 1girl animal_ears black_sailor_collar blue_background blue_bow blush bow breasts ear_bow gold_ship_(umamusume) grey_hair horse_ears horse_girl large_breasts long_hair neckerchief nepipi pillbox_hat red_eeys red_eyes red_neckerchief sailor_collar shirt solo striped_background umamusume upper_body white_background white_shirt|24678143217