A man saw a sign on the door of a convent: “Sex with young nuns
– 500 USD.” He knocked, a lovely nun opened the door, accepted the money and said: “I’ll get ready for now, and please go along the corridor to the last door on the right.” The man quickly slipped to the indicated door, opened it, found himself on the street again, and the door closed behind him. He turned around and saw a sign on the door: “Today Sister Maria fucked you.”