2girls, animal_ears, bare_shoulders, biwa_hayahide_(noel_rouge_carol)_(umamusume), biwa_hayahide_(umamusume), braid, breast_envy, breasts, brown_hair, cleavage, comic, covering_with_blanket, french_braid, glasses, hituzininareta, horse_ears, horse_girl, large_breasts, long_hair, multiple_girls, narita_taishin_(umamusume), short_hair, sleeping, tiara, umamusume, white_hair