1girl, animal_ears, arm_garter, blush, breasts, brown_hair, christmas, cleavage, daiwa_scarlet_(scarlet_nuit_etoile)_(umamusume), daiwa_scarlet_(umamusume), dress, fang, fur_trim, gloves, hachiroku_(hatirokusann86), hair_ribbon, heart, horse_ears, horse_girl, large_breasts, long_hair, looking_at_viewer, official_alternate_costume, open_mouth, pointing, pointing_at_viewer, red_eyes, red_gloves, ribbon, skin_fang, sleeveless, sleeveless_dress, snowflakes, solo, sparkle, tiara, umamusume