A priest's gotta do what a priest's gotta do...
Father Connell is enraptured by the beauty of Sister Aurea, his favorite nun. Her olive skin and angelic face make him quite hard. So much so that he can no longer contain himself. As he's praying in the church, he gets a visit from the guardian of the Free Use Dimension who says that Sister Aurea is now his for the taking! So, what does Father Connell do? He takes Sister Aurea for a rapturous romp on the Church grounds, and in the Confessional!
Warning: This story is quite blasphemous and the author takes no responsibility for your immortal soul if you choose to read it!