It shall be unlawful for any person, 18 years of age or over, to perform or procure or assist any other person to perform in a public place and where the conduct may reasonably be expected to be viewed by members of the public:
(A) An act of sexual penetration as defined by Neb. RS 28-318(6);
(B) An exposure of the genitals of the body done with intent to affront or alarm any person; or
(C) A lewd fondling or caressing of the body of another person of the same or opposite sex.
(Neb. RS 28-806) Penalty, see § 10.99