I think you might be right. I have been trying for this for some time. I can get some sensations when I do it but no matter how hard I do it or for how long, there is no indication that I will cum from it. This is something I would like to ask a doctor about. I don't understand why it works for some and not others.
Prostate health for men is really important. I would suggest to buy some pure Pygeum capsules. These promote prostate health. I buy the 500 mg capsules and take two every week.