1girl, bikini, black_hair, box, breasts, christmas, cleavage, collarbone, covering_mouth, fingernails, gift, gift_box, hat, indoors, itou_konnyaku, large_breasts, navel, original, red_bikini, red_eyes, red_headwear, santa_hat, short_hair, solo, speech_bubble, sweat, swimsuit, wrist_cuffs