Does pumping work? How long will the results last?
This depends on a number of factors. The length of your pumping session, the frequency of your pumping sessions, and the sizes you achieve with the pump on. It would be possible, with daily pumping to maintain the increases constantly if you have the time to pump that often. Most increases are temporary and the penis returns to its normal size after a day or so. Your penis will stay quite large for at least several hours after pumping. There are no well documented scientific studies of the long term effects of pumping but it stands to reason, that with continuous use of vacuum pumps over a long period, that increases could be made permanent. Many pumpers who have been at it for several months or years will cite increases of an inch or more, though documented hard evidence is difficult to come by. There are numerous pictures and document cases of people stretching lips, earlobes, necks, so it stands to reason that continuous vacuum pumping over a period of months or even years would res