You don’t have to be a social psychologist or sexual addiction expert to understand that people (especially men) lust after others rather easily. Just look at the exponential proliferation of pornography and sexual addictions. Modesty (here we are talking about sexuality) has always been a Christian virtue. Not today in western cultures. No artist should be engaged in such things and no model should expose themselves. Immodesty and lust are so prevalent in the west that we have become desensitized to it.
“Things are getting worse very quickly now. The list of what we are required to approve is growing ever longer. Consider just the domain of sexual practice. First we were to approve sex before marriage, then without marriage, now against marriage. First with one, then with a series, now with a crowd. First with the other sex, then with the same. First between adults, then between children, then between adults and children. The last item has not been added yet, but will be soon: you can tell from the change in language, just as you can tell the approach of winter from the change in the color of leaves.
As any sin passes through its stages from temptation, to toleration, to approval, its name is first euphemized, then avoided, then forgotten. A colleague tells me that some of his fellow legal scholars call child molestation "intergenerational intimacy": that’s euphemism. A good-hearted editor tried to talk me out of using the term "sodomy": that’s avoidance. My students don’t know the word "fornication" at all: that’s forgetfulness.” (From J. Budziszewski, “The Revenge of Conscience,”
First Things, June/July, 1998, pp. 21-27)
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The Revenge of Conscience | J. Budziszewski]
Has your conscience been compromised by the norms accepted by your culture? Of course it has, whether you are aware of it or not. The morally 'disordering' influence of the media is more subtle and insidious than direct incitement. What happens to all of us, unless our powers of moral judgment are perfectly acute and alert, is that our understanding of what is 'normal' begins to be modified. Under the impression that 'everybody does it', and that nobody nowadays believes much in absolutes of truth and goodness, our defenses are lowered and our values are imperceptibly altered.