1girl, d, adapted_costume, ascot, black_gloves, black_headwear, black_jacket, black_leotard, black_thighhighs, blush, breasts, christmas, covered_navel, cropped_jacket, gloves, hair_ornament, hat, heterochromia, hololive, houshou_marine, houshou_marine_(1st_costume), jacket, large_breasts, leotard, leotard_under_clothes, long_hair, looking_at_viewer, mistletoe_hair_ornament, navel, open_mouth, pirate_hat, red_ascot, red_eyes, red_hair, red_jacket, red_skirt, sayaka81489462, skirt, smile, thighhighs, virtual_youtuber, yellow_eyes