Ohio has no anti-slavery statute, as such, although slavery has been illegal here since the adoption of the Northwest Ordinance in 1787, before Ohio even became a state.
You could be charged in the Buckeye State with abduction, kidnapping, or unlawful restraint.
§2905.02. Abduction
(A) No person, without privilege to do so, shall knowingly do any of the following:
(1) By force or threat, remove another from the place where the other person is found;
(2) By force or threat, restrain the liberty of another person under circumstances that create a risk of physical harm to the victim or place the other person in fear;
(3) Hold another in a condition of involuntary servitude…
§2905.01. Kidnapping
(A) No person, by force, threat, or deception, or, in the case of a victim under the age of thirteen or mentally incompetent, by any means, shall remove another from the place where the other person is found or restrain the liberty of the other person, for any of the following purposes:
(1) To hold for ransom, or as a shield or hostage;
(2) To facilitate the commission of any felony or flight thereafter;
(3) To terrorize, or to inflict serious physical harm on the victim or another;
(4) To engage in sexual activity, as defined in section 2907.01 of the Revised Code, with the victim against the victim’s will;
(5) To hinder, impede, or obstruct a function of government, or to force any action or concession on the part of governmental authority;
(6) To hold in a condition of involuntary servitude…
§2905.03. Unlawful restraint
(A) No person, without privilege to do so, shall knowingly restrain another of the other person’s liberty.
(B) No person, without privilege to do so and with a sexual motivation, shall knowingly restrain another of the other person’s liberty.
**§2905.31. Definitions for sections 2905.31 to 2905.33 **
As used in sections 2905.31 to 2905.33 of the Revised Code:
(A) “Involuntary servitude” means being compelled to perform labor or services for another against one’s will.
The first two are felonies; the third is a misdemeanor.