1girl, animal_ears, antenna_hair, black_thighhighs, blush, breasts, carpet, christmas, cleavage, daiwa_scarlet_(scarlet_nuit_etoile)_(umamusume), daiwa_scarlet_(umamusume), dress, ear_covers, embarrassed, english_text, fang, fire_poker, fireplace, fur-trimmed_dress, fur-trimmed_gloves, fur_trim, gloves, hair_between_eyes, hair_intakes, horse_ears, horse_girl, horse_tail, jewelry, kneeling, large_breasts, long_hair, looking_at_viewer, merry_christmas, mistletoe, official_alternate_costume, official_alternate_hairstyle, open_mouth, pendant, purple_eyes, reaching, reaching_towards_viewer, red_footwear, red_gloves, sack, santa_dress, shoes, single_ear_cover, skin_fang, sleeveless, sleeveless_dress, solo, stuck, sweatdrop, tail, tail_through_clothes, thighhighs, tiara, umajiri_gyuunyuu, umamusume