i think my genetic size would have been 6.5x5 i have always fooled around with pe here and there...mostly just jerk off in a way that is similar to jelqing... i've tried extenders(cant wear them long without slipage or pain) and pills dont work unless they are used as a healing aide for jelqing or pumping.... save your money and jerk off a lot... oh and you said you jerked off when young, thats what i did and if anything its better now, however i read if guys jerk off by going face down on a matress then they wont be able to enjoy sex because it isn't as intense. If you really want to start pumping start out getting a cheap $30 pump, just make sure the girth is close but larger than what you have, the ones with bulbs are safe because you cant really overdo it since they collapse once the vaccum is maxed on it. all results are temporary(unless you do it for months or years), but noticeable for a good period of time(maybe a week if you keep up with it)...