It shall be unlawful for any person to engage in, conduct or carry on, or to permit to be engaged in, conducted or carried on, in or upon any premises the operation of an adult-entertainment business that provides live performances displaying specified anatomical areas or depicting or involving specified sexual activities unless the person first obtains and continues to maintain in full force and effect a permit (hereinafter "adult-entertainment business permit") from the city of Sacramento as required herein. (Ord. 2001-040 § 2)