Years ago, I saw one with Jerry Butler, called Great Sexpectations, where he's on top of some girl who's all bitchy and bossy.
He lets on he's about to come, and she's all: "Ewww. That's gross, I hate that stuff, don't do it on me."
Then she looks over at a cactus across the room, and she says "There! Go do it over there on the plant. It's good for the plant."
So he's standing next to the plant jerking off, obviously not happy with how this is ending, and orgasms. "Aaaa! Aaaaa! I think I pricked my prick!"
