533.07  PUBLIC INDECENCY.
   (a)   No person shall recklessly do any of the following, under circumstances in which the person’s conduct is likely to be viewed by and affront others, who are in the person’s physical proximity and who are not members of the person’s household:
      (1)   Expose the person’s private parts;
      (2)   Engage in sexual conduct or masturbation;
      (3)   Engage in conduct that to an ordinary observer would appear to be sexual conduct or masturbation.
 
   (b)   No person shall knowingly do any of the following, under circumstances in which the person’s conduct is likely to be viewed by and affront another person who is in the person’s physical proximity, who is a minor, and who is not the spouse of the offender:
      (1)   Engage in masturbation;
      (2)   Engage in sexual conduct;
      (3)   Engage in conduct that to an ordinary observer would appear to be sexual conduct or masturbation;
      (4)   Expose the person’s private parts with the purpose of personal sexual arousal or gratification or to lure the minor into sexual activity.
   (c)   (1)   Whoever violates this section is guilty of public indecency and shall be punished as provided in subsections (c)(2), (3), (4) and (5) of this section.
      (2)   Except as otherwise provided in subsection (c)(2) of this section, a violation of subsection (a)(1) of this section is a misdemeanor of the fourth degree.  If the offender previously has been convicted of or pleaded guilty to one violation of this section, a violation of subsection (a)(1) of this section is a misdemeanor of the third degree or, if any person who was likely to view and be affronted by the offender’s conduct was a minor, a misdemeanor of the second degree.  If the offender previously has been convicted of or pleaded guilty to two violations of this section, a violation of subsection (a)(1) of this section is a misdemeanor of the second degree or, if any person who was likely to view and be affronted by the offender’s conduct was a minor, a misdemeanor of the first degree.  If the offender previously has been convicted of or pleaded guilty to three or more violations of this section, a violation of subsection (a)(1) of this section is a misdemeanor of the first degree or, if any person who was likely to view and be affronted by the offender’s conduct was a minor, a felony which shall be prosecuted under appropriate state law.
      (3)   Except as otherwise provided in subsection (c)(3) of this section, a violation of subsection (a)(2) or (3) of this section is a misdemeanor of the third degree.  If the offender previously has been convicted of or pleaded guilty to one violation of this section, a violation of subsection (a)(2) or (3) of this section is a misdemeanor of the second degree or, if any person who was likely to view and be affronted by the offender’s conduct was a minor, a misdemeanor of the first degree.  If the offender previously has been convicted of or pleaded guilty to two or more violations of this section, a violation of subsection (a)(2) or (3) of this section is a misdemeanor of the first degree or, if any person who was likely to view and be affronted by the offender’s conduct was a minor, a felony which shall be prosecuted under appropriate state law.
      (4)   Except as otherwise provided in subsection (c)(4) of this section, a violation of subsection (b)(1), (2) or (3) of this section is a misdemeanor of the second degree.  If the offender previously has been convicted of or pleaded guilty to one violation of this section, a violation of subsection (b)(1), (2) or (3) of this section is a misdemeanor of the first degree.  If the offender previously has been convicted of or pleaded guilty to two or more violations of this section, a violation of subsection (b)(1), (2) or (3) of this section is a felony and shall be prosecuted under appropriate state law.
      (5)   A violation of subsection (b)(4) of this section is a misdemeanor of the first degree unless the offender previously has been convicted of or pleaded guilty to any violation of this section in which case the violation is a felony and shall be prosecuted under appropriate state law. 
   (d)   (1)   If either of the following applies, the court may determine at the time of sentencing whether to classify the offender as a tier I sex offender/child-victim offender for a violation of subsection (b)(4) of this section:
         A.   The offender is less than ten years older than the other person.
         B.   The offender is ten or more years older than the other person and the offender has not previously been convicted of or pleaded guilty to any violation of this section.
      (2)   If the offender is convicted of or pleads guilty to a violation of subsection (b)(4) of this section, is ten or more years older than the other person, and previously has been convicted of or pleaded guilty to any violation of this section, the court shall issue an order at the time of sentencing that classifies the offender as a tier I sex offender/child-victim offender subject to registration under Ohio R.C. 2950.04, 2950.041, 2950.05 and 2950.06.  (ORC 2907.09)