One of the awesome features off this planet is the ocean where the waves wash up onto the shore. We all enjoy the beach, and we love going into the water, but have you ever considered that there are several ways off dealing with the waves?
I would like to use this example to explain the benefits of orgasm without an ejaculation. 
First here is some information to set the stage for a comparison.
Orgasm and ejaculation are 2 different things. Orgasm is awesome sensations and ejaculation is a pumping reaction to those same awesome sensations. Ejaculation is a fun killer. It is the end of  good times. Ejaculation is a party pooper. It’s not the prize, it’s a dud, here’s why?
Friendly competition?
Try to imagine the ocean as the orgasm to see the 3 levels of control currently available to men. 
First up is Norman Normalguy.
A little back ground first, Norman thinks his sexual control is in his DNA and there is nothing he can do to change his performance. He doesn’t think practice will help and he stimulates himself the same way every time.
It looks a lot like this. Norman charges into the ocean and falls over.
The good news here is that this is the performance level that nature had intended, and thank goodness for it, because it has kept our species alive. None of us would be here if it didn’t work this way. 
The problem. The awesome orgasmic sensations stop soon after they start.
Next up is Eddie Edge. Eddie has been practicing “Edging” and he has learned a technique where he can go into the ocean carefully, and then retreat quickly enough, to not get dunked. 
Being able to do this again and again means Eddie can enjoy his orgasm a lot more than Norman Normalguy.
The problem. Eddie has to keep stopping and spends more than half his time cooling off and experiencing more normal or unexceptional sensations.
Last but not least is Luke Longasmmm, Luke has practiced a new technique that enables him to control his orgasm for as long as he wants ? He denies the ejaculation urge, using stimulation accuracy and a few other tricks.
Luke enters the water with a plan. He takes the waves head on and he looks to be having the time of his life. He looks like he can absorb the waves and unbelievably, he can keep on going. He’s surefooted and unafraid off the waves, and he has a grin on his face from ear to ear. Looks like Luke is going to stay there for a long time because he is in tune with the ocean and he’s body surfing the waves.
Problem is, well there is no problem. The Longasmmm method teaches ejaculation denial, so the awesome orgasmic sensations can continue. 
There is no need to go to the beach when you can surf your own orgasmic waves, and enjoy orgasm without ejaculation.