Sodomy or "crime against nature" becomes illegal in Utah Territory. Sodomy was defined as anal intercourse, a felony punishable by 5 years in prison. In 1907 the law changed the jail time to 23 years imprisonment. In 1923 hetero/homosexual oral sex added to sodomy statute. In 1953, sodomy is reduced from a felony to a class B misdemeanor.
[Timeline of Mormon Thinking About Homosexuality, http://rationalfaiths.com/timeline-of-mormon-thinking-about-homosexuality/]