1girl, alternate_costume, armchair, artoria_pendragon_(fate), black_bra, black_panties, black_ribbon, blonde_hair, blue_headwear, blue_sweater, box, bra, brown_eyes, chair, christmas, christmas_ornaments, christmas_tree, collarbone, fate/grand_order, fate_(series), fur-trimmed_headwear, fur_trim, gift, gift_box, hair_bun, hair_ribbon, hat, holding, holding_box, holding_gift, indoors, long_sleeves, on_chair, panties, quatthro, ribbon, santa_alter, santa_hat, sitting, solo, sweater, underwear, window