Even Fr. Jone called it sodomy-- he just added the "imperfect" part to it. Sodomy is sodomy. We are not speaking of mutual masturbationbut of sodomy--which is taught as being adultery --when it is between spouses. To what point it is performed--does not change --that it is what it issodomy.
Catholic theology of sexuality
anal sex between married couples - Moral Theology - Catholic Answers Forums
So I was talking on a thread when the subject of sodomy came up. Someone said that anal sex is always a mortal sin But I distinctly remember discussing the issue back in collage when I was in the Catholic Student Association, and one of my peers a knowledgeable and devout Catholic mentioned that anal sex is ok as long as it is used as marital foreplay and as long as the husband finishes inside his wife Don't get me wrong, I think anal sex is totally gross and uncalled for no offense to anyone , but I just got confused when I heard 2 opposing views, both coming from practicing Catholics. And so I got curious. I don't want anyone's opinion.
Christopher West’s Work is “Completely Sound,” says Dr. Janet Smith
Catholic theology of sexuality , like Catholic theology in general, is drawn from natural law ,  canonical scripture , divine revelation , and sacred tradition , as interpreted authoritatively by the magisterium of the Catholic Church. Sexual morality evaluates sexual behavior according to standards laid out by Catholic moral theology , and often provides general principles by which Catholics are able to evaluate whether specific actions meet these standards. The Catholic Church teaches that human life and human sexuality are inseparable. Because Catholics believe God created human beings in his own image and likeness and that he found everything he created to be "very good,"  the Catholic Church teaches that human body and sex must likewise be good. In cases in which sexual expression is sought outside marriage , or in which the procreative function of sexual expression within marriage is deliberately frustrated e.
Anal sex is is really unhealthy. On moral issues, Catholicism follows a principle known as Natural Law. There is an unnatural and disproportional disparity of power between a couple during anal sex.