I have a pump just like this one. But I'm tired of the hand pump. I want to keep the tube but find a electric vaccum pump so I can change the hand pump. But were do I find one. Just the pump.
Took a week break, just got into 2.5cm cylinder and about full her up. Doing a 3x20min session.. Feels good to be back in the cock gym doing pumps..😝😜😋