Edging

[Sil]

There's no trick to it really - it's just holding off from orgasm repeatedly, and keeping yourself 'on the edge' for as long as possible. If you keep it up for long enough you tend to get much more plentiful orgasms and ejaculations, but personally (in my opinion) it can interfere with your normal rhythm to the point where you are always holding back for better results. So it can become more of a show-off performance thing, despite giving more powerful orgasms. Just my experience anyway.

Intensity definitely increases, but it's always best not to make a habit of it. Being able to cum is a big sign of enjoyment for most people, and I'd much rather see someone just shoot it then hold back and hold back. This tends to be one for the masterbators I think, wanting to give the best cumshot they can.