Most pumpers (as vacuum enthusiasts are known) are used to relatively low intensity hand-pump devices or modestly powered suction machines. You put these on your dick and balls and watch them swell up to amazing proportions, often for hours at a time..uh, we mean some people do. We hear.
6.0
6.0
6.7
5.9
6.0
6.1
6.9
6.9
6.5
6.2
6.6
6.2
6.0
6.7
6.5
6.2
7.5
6.5