From Penthouse Comix #20, "Slim & Nun"; story credits unknown, art by Gray Morrow. (The magazine's credits say "Art & Story by Dan Barry," but Barry's illness at the time prevented him from completing the story as scheduled. Morrow illustrated the story at the last minute, before they had time to change the credits. I don't know whether Dan Barry actually wrote the story or whether another writer had to finish it for him.)
