1girl, o, all_fours, anno_masato, ascot, black_skirt, blush, bodystocking, breasts, christmas, christmas_ornaments, christmas_tree, cleavage, crossed_bangs, fire, fireplace, firewood, full_body, hair_between_eyes, hair_bun, hanging_breasts, hat, heterochromia, hololive, houshou_marine, houshou_marine_(marching_band), indoors, large_breasts, long_hair, multicolored_hair, official_alternate_costume, official_alternate_hair_length, official_alternate_hairstyle, open_mouth, pleated_skirt, pom_pom_(clothes), red_ascot, red_eyes, red_hair, red_pupils, santa_hat, see-through, see-through_cleavage, skirt, solo, streaked_hair, very_long_hair, virtual_youtuber, yellow_eyes