Next is the SLAP technique.
Using your hand, wind up and hit the head of your cock with your open palm. Your cock can take a little more abuse than those fragile balls of yours, so make sure you get a good, loud slapping sound. This is known as the SLAP.
You can do better than that. SLAP it hard 10 times for me. I prefer slapping the head from the underside of your cock.
That's better. Now SLAP the head of your cock 10 more times for me. Isn't learning fun?