(A)   Any person of the age of 17 years and upwards who performs any of the following acts in a public place commits a public indecency:
      (1)   An act of sexual penetration or sexual conduct as defined in ILCS Ch. 720, Act 5, § 12-12; or
      (2)   A lewd exposure of the body done with intent to arouse or to satisfy the sexual desire of the person.
   (B)   Breast-feeding of infants is not an act of public indecency.
   (C)   For the purpose of this section the following definition shall apply unless the context clearly indicates or requires a different meaning.
      PUBLIC PLACE. Any place where the conduct may reasonably be expected to be viewed by others.
(ILCS Ch. 720, Act 5, § 11-9) Penalty, see § 130.99