1girl, animal_ears, armpit_peek, box, breasts, capelet, cleavage, cowboy_shot, daiwa_scarlet_(scarlet_nuit_etoile)_(umamusume), daiwa_scarlet_(umamusume), dress, ear_covers, fur-trimmed_dress, fur_trim, gift, gift_box, gloves, hair_ornament, horse_ears, horse_girl, large_breasts, long_hair, looking_at_viewer, official_alternate_costume, olecafe2, red_capelet, red_dress, red_eyes, red_gloves, red_hair, solo, tiara, umamusume, very_long_hair