Ariz. Rev. Stat. § 13-1421
A. Evidence relating to a victim's reputation for chastity and opinion evidence relating to a victim's chastity are not admissible in any prosecution for any offense in this chapter, section 13-3212 or chapter 35.1 of this title. Evidence of specific instances of the victim's prior sexual conduct may be admitted only if a judge finds the evidence is relevant and is material to a fact in issue in the case and that the inflammatory or prejudicial nature of the evidence does not outweigh the probative value of the evidence, and if the evidence is one of the following: