Homemade Penis Enlargement Devices You Can Easily Build!
How to Make Your Own Penis Enlargement Cream: The ONE Ingredient That Works
Pumping Penis With Balls?
Make your own STJ penis and ball pump!
Video Of Penis Pump Being Used
No matter the procedure, penis girth remained unchanged.
PumpToys recommends Glyde, a lubricant specifically made for pumping that is excellent for this purpose; it will not hurt cylinders or seals and will not break down when wet.
If you want to make your own, you need to find a rubber ball and a plastic tube.
That said, I also found after a couple of months of consistent use, I could up the time to 3x 10 min.