I think I did for the first time yesterday night!
I was edging, I usually go as close as possible to PONR and then I stop or move to a less sensitive zone along the shaft until the urge goes away and then I start again.
Yesterday night I have tried to go as close as possible to ejaculation, then I hold one strong kegel for like 5 seconds and I did stop it! The good thing is i did'nt lose my erection, just my EQ went from 10 to around 8 for some minutes. My mind on the contrary thought I DID come, so for a few minutes my tool was still hard but the feeling was like making sex after you come. I kept edging, and in a few minutes I started to have the right feeling again.
I did it two times, the third I could not control it but was amazing!!
I have no idea how to control myself without kegeling, but before I did'nt have any idea on how to control myself PERIOD

! So, i rank it as a personal success!
Kingpole, how long did it take you to master this kind of control? Do you think edging and kegels are the only exercises you need?
By the way, I could control it while edging, I have no idea if I can control it having sex.... that's going to be much more difficult!