Sex Sermonist's Heroes: Pope John Paul II and Hugh Hefner
"Catholicism, properly understood ... Is one of the sexiest of the world's religions," said West. "But what do we mean by that statement? Catholicism is a very physical, very sensual religion. And indeed the authentic soundtrack for Christianity is a small book in the Old Testament called the Song of Songs. And what is it? It is glorious erotic love poetry." Ref. Source 9
I think the fact that the bible says that god created adam and eve in his image and they were naked with out shame gives us a base line. I do not believe it was meant to say that the catholics are the sexiest religion but any who follows the teachings of the bible will find the glory land. The people can be any of the many christian belief system.