Sister Mary Charles Bronson was determined to keep the nuns of St. Fellatio in line. After consulting with Monsignor Molesta, a device that could be used for punishment or pleasure was employed.
It kinda looks like this, but mine has foreskin.
Sisters, in light of these troubled times we're now going to just spray the parish with holy water. However, we caution you to wear protective gear as the truly unrepentant may explode upon contact.