1girl bad_id bad_pixiv_id black_hair black_pantyhose blue_eyes blue_panties blush breasts fate/grand_order fate_(series) highres kurowa long_hair looking_at_viewer medium_breasts navel panties panties_under_pantyhose pantyhose school_uniform serafuku side_ponytail simple_background solo striped striped_panties underboob underwear ushiwakamaru_(fate) very_long_hair white_background