1boy, 1girl, ^^^, antenna_hair, black_thighhighs, blush, breasts, brown_hair, christmas, cleavage_cutout, clothing_cutout, daiwa_scarlet_(scarlet_nuit_etoile)_(umamusume), daiwa_scarlet_(umamusume), dress, dress_shirt, fang, frown, full-face_blush, fur-trimmed_dress, fur_armlet, fur_trim, gift, giving, gloves, hair_intakes, hituzininareta, holding, holding_gift, indoors, large_breasts, leaning_forward, lightning, long_hair, looking_at_another, motion_lines, official_alternate_costume, open_mouth, opening_door, plaid, plaid_dress, purple_eyes, red_gloves, santa_dress, shirt, short_dress, sitting, sleeping, standing, t-head_trainer, thighhighs, tiara, trainer_(umamusume), umamusume, white_shirt, window, wing_collar, zzz