Kate: "Well done Doggy, but you're not done yet. Start again at nought and give us another one hundred counts with two hundred strokes. And make sure they're full, long strokes - no cheating now!"
Karen: "Please Kate, I'm desperate for you. Let me use my tongue to bring you to orgasm."
Kate: "Patience, Karen, there's going to be enough orgasms to go around but first, Doggy here has to complete his endurance test."
Karen: "Hurry up, Doggy. Can't you finish your task any faster?"
Kate: "Come on Doggy, you heard what Miss Karen said. There's an orgasm waiting for you at the finish line and it's not far off. Now finish off your stroking, quick as you can, then continue."