In Colorado, CRS 18-7-301 sets out what it means to commit an act of public indecency. It prohibits the following courses of conduct: Sexual intercourse, Exposing an intimate body part, other than your genitals, in order to arouse or satisfy a sexual desire, Knowingly exposing your genitals in a way that will likely cause affront or alarm, and Lewdly fondling or caressing someone.