@chuckBKK While I understand that it's not for you, there are some people who kind of have a religious fetish. The most common one in the straight world is Catholic school girls. In the gay pron world, we call them Mormon boys.
Having been raised Catholic and knowing first hand the kinds of things that go on in the Catholic church, I'm personally not really a fan as the reality of religious based sex (at least in the Catholic church) is in fact based on pedophilia.