Rule 34 Dev - 1boy 1girl assassin_(fate/zero) blue_hair blue_skirt brown_hair cross dark-skinned_female dark_skin fate/stay_night fate/zero fate_(series) female_assassin_(fate/zero) gakuran hat kotomine_kirei mask mgk968 parody pleated_skirt ponytail school_uniform serafuku skirt|2925430209