2girls, d, black_hair, black_thighhighs, blue_background, blue_eyes, bottle, breasts, brown_hair, christmas, cleavage, closed_mouth, dress, elbow_gloves, fur-trimmed_dress, fur-trimmed_gloves, fur-trimmed_headwear, fur_trim, gloves, green_eyes, hair_between_eyes, hat, holding, holding_bottle, holding_hands, interlocked_fingers, long_hair, makise_kurisu, medium_breasts, medium_hair, merry_christmas, motomotosakana, multiple_girls, okabe_rintarou, open_mouth, red_dress, red_gloves, red_headwear, santa_costume, santa_hat, shiina_mayuri, short_dress, sleeveless, sleeveless_dress, smile, snowflakes, spiked_hair, steins;gate, thighhighs, upa_(steins;gate), very_long_hair, white_dress, white_headwear, zettai_ryouiki