A person, 18 years of age or over, commits the offense of public indecency if such person performs or procures, or assists 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 in Neb. RS 28-318;
(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