Similar to Tap Tap Tap, you use only a tapping motion on the front of your penis to bring yourself to orgasm. In this case, try it with your underwear on. This will slow the build and delay the orgasm, but the trade-off is when you do finally come it should be very good.

Lubricate the palm of one hand. Then slowly rub the tip of your penis against the lubricated palm. Try varying speeds until you find a motion that works for you. The process should result in a unique orgasm.