1girl, alternate_costume, animal_ears, bed, blush, breasts, brown_hair, cleavage, daiwa_scarlet_(scarlet_nuit_etoile)_(umamusume), daiwa_scarlet_(umamusume), embarrassed, gloves, hair_intakes, hair_twirling, half_updo, horse_ears, horse_girl, horse_tail, icebell_(kourisuzuu), jewelry, large_breasts, long_hair, looking_at_viewer, necklace, official_alternate_hairstyle, santa_costume, simple_background, sitting, solo, tail, tiara, umamusume, very_long_hair, white_background