Aww, is it getting nice and red? Did that hurt?
Now take your shoelace and tie your balls. Not too tight - I still want the blood to flow, but tight enough that they won't slip through. Wind it round a few times, stretch them out a little. Is it nice and firm? Can you feel that buzz?
Stroke that cock of yours lightly, barely touching it. Don't go anywhere near the head - just the top side of the shaft for now. Stroke it for 20 seconds, then stop and press continue...