It's time for some more stroking. Get yourself nice and worked up again.
Give me one hundred fast strokes. One hundred medium strokes. More fast strokes, build them up to the edge. Edge for me. And now relax and calm down. Take another minute if you need it.
More strokes now, really look at my gorgeous ass as you wank. I know how much you want it. Let's have two hundred fast strokes. Now another edge! Don't cum!
Calm down again.
How are you doing? Still want to cum? We have a long way to go before you get there, but keep it up and you will. All it takes is a little will power and self-control. You can do that, can't you? *evil grin*