akira m, 00s, 1girl, 2000, animal ears, blue background, blush, breasts, cat ears, cat girl, christmas, dated, december, female focus, fur-trimmed gloves, fur-trimmed headwear, fur-trimmed jacket, fur trim, gloves, green hair, hat, holding, jacket, large breasts, looking at viewer, navel, nipples, open clothes, open jacket, outdoors, pom pom (clothes), red eyes, red gloves, red hat, red jacket, sack, santa costume, santa hat, short hair, sky, smile, snow, solo, standing, upper body