It shall be unlawful for any owner to operate a business without a valid license, issued by the City for the particular type of business. For purposes of this Chapter, "sexually oriented business" shall mean an adult arcade, adult bookstore or adult video store, adult novelty or retail store, adult cabaret, adult motel, adult motion picture theater, adult theater, escort agency, nude model studio, sexual encounter center or similar establishment or any place that permits patrons to be filmed or photographed performing sexually explicit activities or displaying specific anatomical areas for electronic transmission over the World Wide Web, as each of those terms are further defined under Title Six, Chapter 1240 (the Zoning Ordinance). The definition of "sexually oriented business" shall not include an establishment where a medical practitioner, psychologist, psychiatrist or similar professional person licensed by the State engages in medically-approved and recognized sexual therapy.