2girls, animal_costume, antlers, aqua_eyes, bare_shoulders, black_hair, black_thighhighs, blonde_hair, blush, bound, bound_wrists, breasts, christmas, cleavage, closed_mouth, covered_navel, dark-skinned_female, dark_skin, from_above, fur-trimmed_headwear, fur-trimmed_leotard, fur_trim, half-closed_eyes, hat, idolmaster, idolmaster_cinderella_girls, layla_(idolmaster), leotard, long_hair, looking_at_viewer, lying, multiple_girls, natalia_(idolmaster), on_side, open_mouth, purple_eyes, red_headwear, red_leotard, reindeer_antlers, reindeer_costume, ribbon, santa_costume, santa_hat, short_hair, smile, thighhighs, trente