Can someone tell me what happens when you have a prostate orgasm?

Well, the prostate is there to store and release seminal fluids, so it's really no surprise that prostate stimulation, massaging the prostate, or milking the prostate as you say, adds to the intensity of orgasms. Some guys say they can have a prostate orgasm without penile stimulation of any kind, which sounds kind of cool, but my huz can't... and we still enjoy prostate stimulation because it makes ejaculation so much better for him. No wonder they call it the male gspot! He says it makes him feel like he's on the edge of orgasm for 20 minutes, so pleasure for a much longer time, which is also great if you just wanna last longer in bed. 

You end up having the best most intense longest lasting insane sometimes I have both orgasms in the same time and then anal orgasm just lasting longer than this more intensemultiple orgasms! I never thought I could have an orgasm that felt like that! If you've never tried to stimulate your prostate or milk it, you should try it at least once in your life, 99% sure you won't regret it