Ohio Revised Code Title XXIX. Crimes Procedure § 2907.23

(A) No person, knowingly and for gain, shall do either of the following:

(B) No person, having authority or responsibility over the use of premises, shall knowingly permit such premises to be used for the purpose of engaging in sexual activity for hire.

(C) Whoever violates this section is guilty of procuring. Except as otherwise provided in this division, procuring is a misdemeanor of the first degree. If the prostitute who is procured, patronized, or otherwise involved in a violation of division (A)(2) of this section is under sixteen years of age at the time of the violation, regardless of whether the offender who violates division (A)(2) of this section knows the prostitute's age, or if a prostitute who engages in sexual activity for hire in premises used in violation of division (B) of this section is under sixteen years of age at the time of the violation, regardless of whether the offender who violates division (B) of this section knows the prostitute's age, procuring is a felony of the fourth degree. If the prostitute who is procured, patronized, or otherwise involved in a violation of division (A)(2) of this section is sixteen or seventeen years of age at the time of the violation or if a prostitute who engages in sexual activity for hire in premises used in violation of division (B) of this section is sixteen or seventeen years of age at the time of the violation, procuring is a felony of the fifth degree.