4girls, animal_ears, bad_pixiv_id, blue_eyes, blush, breasts, cleavage, closed_eyes, collarbone, daiichi_ruby_(umamusume), daitaku_helios_(umamusume), detached_sleeves, fang, hair_ornament, holding_hands, horse_ears, horse_girl, horse_tail, k.s.miracle_(umamusume), long_hair, medium_breasts, medium_hair, momose_sumomo, multiple_girls, simple_background, tail, umamusume, uniform, white_background, yamanin_zephyr_(umamusume)