§ 43.02. PROSTITUTION. 

(a) A person commits an offense if he knowingly: 

            (1) offers to engage, agrees to engage, or engages in sexual conduct for a fee; or

            (2) solicits another in a public place to engage with him in sexual conduct for hire.

(b) An offense is established under Subsection (a)(1) whether the actor is to receive or pay a fee. An offense is established under Subsection (a)(2) whether the actor solicits a person to hire him or offers to hire the person solicited.

(c) An offense under this section is a Class B misdemeanor, unless the actor has previously been convicted one or two times of an offense under this section, in which event it is a Class A misdemeanor. If the actor has previously been convicted three or more times of an offense under this section, the offense is a state jail felony.