the ordinance actually passed in Norphelt, Arkansas, in 1925, which contained the following provisions: “Section 1. Hereafter it shall be unlawful for any man and woman, male or female, to be guilty of committing the act of sexual intercourse between themselves at any place within the corporate limits of said town. “Section 3. Section One of this ordinance shall not apply to married persons as between themselves, and their husband and wife, unless of a grossly improper and lascivious nature.”