My current routines dont take me beyond 15" Hg and I try to stay between 8-12" Hg. This has yielded most of my size improvements. As far as the not blistering and severely bloating...without sounding like a pomp I have a highly developed very strong dick. Think of it in terms of bodybuilding. Someone like yourself doesnt feel the burn when working out to a point of debilitation, I on the other hand havent worked out in forever and just doing a few push ups puts me in pain for a few days!!! My penis has been "worked out" since I was 10 with various stretches and weights and pumps. So 20 years later I can pump for hours on end with no pain or discomfort, no fear of blisters unless I go too big ( I've been 13.5" around before so hitting the fabled 15 would potentially cause blisters).
My sets consist of staying at a pressure between 8-10 Hg for 10-15 minutes at a time. The way I take breaks is lowering the pressure to 2-5 Hg for about 2 minutes then take the pressure back up. After the tube is filled with cock I move to the next size tube. During that transition I jelq 100 times to maintain uniformity and fresh oxygenated blood. I repeat this process until Im content with the size for the moment. Im so used to my pumped size that I think of it as my standard size so even when I've grown in my normal state it still seems small to me. At 7.6" girth sometimes it feels small, with a real raging boner it hits 7.8. Since starting my routine on the first its been well over 8 at all times and is perfectly shaped!
Thanks guys for showing interest and posing excellent questions. Also to the admirers of pumped cock (you know who you are :wink
its ok to not be "right" lol. Its awesome to make some grow just from watching huge pumped cock, its a phenomena that is phenomenal!