Hahahahaha, I grew it. I was not born with it. Even though I had not an accurate measurement of my starting point, I think I was 5.5 many less. Try bathmate and Supra slammers. It is the 5x5x5 routine from DLD. It works like a charm.for me and If I do not have full erection for the slammers I do jelking and manual camping instead.. I have a 7" measurement post workout, after a super workout..