1girl, ahoge, animal_ear_fluff, animal_ears, bell, black_ribbon, bow, breasts, cat_ears, christmas, detached_collar, detached_sleeves, frilled_headwear, green_bow, green_ribbon, hat, heterochromia, indie_virtual_youtuber, jingle_bell, long_hair, long_sleeves, lying, mikeneko_(utaite), milk_tea_1993, nail_polish, navel, on_back, purple_eyes, red_eyes, ribbon, santa_costume, santa_hat, sidelocks, small_breasts, virtual_youtuber