An indictment for adultery and fornication shall be sufficient if it be in form, tenor or effect as follows (after following the form in section one):
That A ..............., on the ......... day of ........., nineteen ........., in the said county of ........., and within one year before the finding of this indictment, did commit adultery and fornication with one B ........, against the peace and dignity of the State.
W. Va. Code § 62-9-20