I started mild PE maybe like 3 or 4 years ago. Time flies so I can't pin-point exactly when it was. Back then my penis was very smooth. Not the smoothest I'd ever seen (from porn), but on a scale of 1-10 where 1 is like a classic vibrator and 10 is like a knotted tree, I was like a 2 or 3. The size of my veins has been more or less static for almost two years. If I wear a cock ring they do really protrude, putting me on like a 6 or 7 on my scale. Lately I've started experimenting with hanging. I used the padlock & rubber band technique and built up weights until I got up to 2 lbs. I've been at that for a little over a week and it still feels like it's doing something, so I'm keeping it there until I'm comfortable with that. The one thing I'm noticing is that the more prominent veins are getting wider and protruding even in my flaccid state. This was never the case before. And while hanging I can see some small veins getting redder and over time growing. I've already gained a good amount from PE. I started out ~ 5.75" x 4.75" BPEL and I'm now 7.3" x 5.5" BPEL... Immediately after a hanging session I have been actually over 8" BPEL. 8" has been my goal since I started PE... I never thought it was going to be possible, but seeing the ruler hit that mark almost brought a tear to my eye. I know it'll probably take a while before it is permanent, if ever, but I am now really hopeful i'll be able to achieve what was once a long shot goal. The veins are really what makes me think this will be possible, I am guessing it means stimulated blood flow, hopefully new tissue growth.