No sign or signs, paintings, photographs, pictorial representations, or any other visual means shall be maintained, erected, used or placed upon or adjacent to the outside of any building, or in connection with any premises therein, which has received a permit pursuant to this Article, if it shows, reveals or depicts, in whole or in part, the following:
(1) The performance of acts, or simulated acts, of sexual intercourse, masturbation, sodomy, bestiality, copulation (oral, anal or vaginal), flagellation or any sexual acts which are prohibited by law;
(2) The actual or simulated caressing or fondling by one adult human being of the breast, buttocks, anus or genitals of another adult human being;
(3) The actual or simulated displaying of the pubic hair, anus, vagina, penis, vulva, buttocks, or any other external genitalia of the human body;
(4) Any portion of the nude female breast below the top of the areola.
(Amended by Ord. 71-73, App. 2/23/73)