S.C. Code Ann. § 16-15-60: Adultery or fornication.

Any man or woman who shall be guilty of the crime of adultery or fornication shall be liable to indictment and, on conviction, shall be severally punished by a fine of not less than one hundred dollars nor more than five hundred dollars or imprisonment for not less than six months nor more than one year or by both fine and imprisonment, at the discretion of the court.