Every female shall be guilty of a misdemeanor who, while participating in any live act, demonstration, or exhibition in any public place, place open to the public, or place open to public view, or while serving food or drink or both to any customer:
(a) Exposes any portion of either breast which has a different pigmentation than that of the main portion of the breasts; or
(b) Employs any device or covering which is intended to simulate such portions of the breast; or
(c) Wears any type of clothing so that any portion of such part of the breast may be observed. (§ 1, Ord. 626, eff. January 19, 1970)