I’m not an expert, nor am I even a senior member. However, I doubt that there is a limit to how much you can stretch your penis. I know many people will vehemently disagree with me, but I simply don’t see a physiological reason for growth to stop. When lips and ears are pierced, they don’t stop stretching at a certain point. Those tribesmen put plates in their lips the size of dinner plates. I would guess that the growth usually stops because 1) the person achieves their goal and stops stretching, 2) the person doesn’t stretch regularly or consistently, 3) the person loses interest and stops stretching. I’m planning on blowing through the 3 inch club and being one of the few (only?) in the 4 inch club. Of course, my wife might force me to stop before then, but we’ll see.
September 20, 2007: BPEL: 5.8 inches, EG: <5.5 inches
March 15, 2008: BPEL: 7.6 inches, EG: 5.75 inches
Yes, that's a gain of 1.8 inches. And no... That's not my real picture.