1girl, d, animal_ears, breasts, brown_hair, bug, butterfly, cleavage, detached_sleeves, dress, horse_ears, horse_girl, index_finger_raised, long_hair, low_twintails, medium_breasts, multicolored_hair, smile, solo, twintails, two-tone_hair, umamusume, white_hair, yamanin_zephyr_(umamusume), yellow_eyes, yupiteru