srpzk, ch'en (arknights), talulah (arknights), arknights, commentary request, 2girls, bare shoulders, black bra, black gloves, blue hair, blush, bow, bowtie, bra, breasts, christmas, cleavage, dragon girl, dragon horns, dress, elbow gloves, fur-trimmed headwear, fur trim, gloves, grey eyes, grey hair, hair ribbon, hat, horns, large breasts, long hair, looking at viewer, medium breasts, multiple girls, off-shoulder dress, off shoulder, parted lips, red bow, red dress, red eyes, red hat, ribbon, santa costume, santa dress, santa hat, siblings, side ponytail, simple background, sisters, smile, twintails, underwear, upper body, white background