Hello, I was wondering how to do this. I am circumcised and it's hard to tell if I have a frenulum. I am unable to achieve full body orgasm. In truth, I have once and it was the very first time I ever masturbated. I have no idea what I did then to achieve it because I have never achieved it again. The frenulum is supposed to be the most sensitive part of the penis and is the key for a full body orgasm. It is the male's "G-Spot." I have tried massaging where the frenulum is suppose to be but have little results. I believe I might have some of it left on my left side but very little. I have though about using a vibrator to massage the area. How do I know if I have any frenulum left? Can it be fixed? Can a doctor help me? How do I achieve full body orgasm with or without the frenulum? It is very fulfilling maturbating when I know what I can expect from it but feeling like I am only achieving maybe 1/100 of the full pleasure ever since the very first time I masturbated.