(a) An act of sexual intercourse;
(b) An act of oral or anal sexual intercourse;
(c) Masturbation; or
(d) An act of exposing the genitals of the person with the intent of arousing the sexual desire of the person or another person.
(2)(a) Public indecency is a Class A misdemeanor.
(b) Notwithstanding paragraph (a) of this subsection, public indecency is a Class C felony if the person has a prior conviction for public indecency or a crime described in ORS 163.355 to 163.445 or for a crime in another jurisdiction that, if committed in this state, would constitute public indecency or a crime described in ORS 163.355 to 163.445. [1971 c.743 §120; 1999 c.962 §1; 2005 c.434 §1; 2017 c.318 §10; 2019 c.65 §1]