1girl, bell, black_thighhighs, blush, breasts, christmas, cleavage, collar, collarbone, from_above, hair_ornament, hair_ribbon, hat, high_heels, large_breasts, long_hair, looking_at_viewer, looking_up, neck_bell, open_mouth, purple_eyes, ribbon, santa_costume, santa_hat, senki_zesshou_symphogear, simple_background, sitting, solo, thighhighs, tsukamoto_kensuke, white_background, white_hair, yukine_chris