Using a Vibrator

I'm interested if anybody else can do this, but I found I can masturbate using a vibrator, with no pumping. I can just place a fairly strong vibrator under the head of my circumcised penis and after about 5-10 mins of very intense pleasure I shoot my ropes.

What is cool about this is that without pumping I can realy feel my prostate empty and by semen pumping out of my body. Somtimes I'm not even that hard when this happens, and it's very intense.

I've tried this with my wife also. Both using vibrators - very sexy, and she was really turned on when I started to shoot my milk this way.