Rather than just find an official document that forbids it, I think its better to simply pray about it and study different texts. I don’t find Christopher West or even Gregory Popcak adequate study material. They’re good reads, but for deeper integration, I would recommend going to Eucharistic adoration with a copy of Humanae Vitae. In fact, what I’d do is take a bag with Humanae Vitae, the bible, “Man and Woman He created them” (best translation of TOB there is right now) and “Why Humanae Vitae was right: a Reader.” Then spend some minutes praying for humility and honesty. Its like doing a good examination of conscience. You pray for the Holy Spirit to enlighten your mind and to help you avoid the two extreems of denying sin and becoming overscruplous.
Ultimately what you want to do is allow these books to become integrated into your conscience. This is a form of educating your conscience. It is completely different from relying on other people’s consciences to be your conscience. After all, Christopher West is not infallible nor is anyone else on these forums.
OP, I think Twoangels gives you the best advice here in this post.
It’s not a list, nor a technicality, but an integrated vision of who a human is: A child of God and of the love of a man and his wife in God’s will/plan. Remember that underlying and driving the church’s teaching on marriage, love and sex is the value that God has placed in each of his children which cannot be measured.
The sin of lust in whatever area it manifests itself: marriage, single life, in action or thought etc- involves nothing other than this- objectifying the children of God, making
means and
tools of your spouse and fellow human beings. It is
using one who is you brother or sister in the Lord. This objectifying, when happens in the context or geared towards sex, is called
lust in motivation, or
unchastity in action, thought and behavior. It’s the value of the human being that makes every sin of lust grave matter, even just thoughts. It’s not just about the actions that you do by themselves, its what these actions signify, what they mean also- it’s the degrading that you do to another in your heart, whom you should value for themselves when you see them as tools for pleasure.
Read the teachings of Pope John Paul II and other Popes and the Catechism on marriage, love and sex for yourself. Do it even as spiritual reading and part of prayer as Twoangels has said. Read the writings of the Saints-
No one is better able to identify the selfish, lustful, self-seeking impulses in us better than the Saints. They are the experts on the inner life of man, and the church has put them up before us as the ideal/example to emulate and teachers to follow. After a while, you will get the “mind” of the church, her perspective on things and you’ll be able to tell in all sincerity whether each thing you do in your marriage is motivated by lust or genuine Christian charity. The mistake is to just assume that every impulse we feel is OK just because we are married- Some are purely geared towards selfishness of some kind or other, which in sex the Church calls lust. Prayer and reading the Popes, Saints and Doctors will help you see in time just what is legitimate (That is- with love as its center and driving force) and what is not (with lust at its centre).
Blessing,
From: I love Mary!