How do you do that?

[sassycat4him]

I have heard that you can milk a man's prostate while giving head and it intensifies his orgasm but i don't know how to do this b/c I've never done it. I want to do it correctly so can anyone tell me how to do that?

[Logic1]

stick a finger up his ass and tilt it forward to find that gland if I get your question correctly.
Never had it done to me but I have heard it is great too. Need to hmm try it some day I think :D