Stretching under vacuum...Awsome pull
I accidentally discovered this technique when reading a thread about milking in the tube. If the base of your dick fills the diameter of your tube it’ an easy teqnique. I found that if you can can get your thumbs under the edge of the tube and push out until you feel a good pull on the ligs for the duration of the pump cycle (I go in about 5-7 minutes/cycle 4 X’s/session) you can fatigue the ligs a lot faster and get more of a stretch as the pumping session progresses. After you have settled into this tecqnique try adding a few keggles in the tube and you will really feel the stretch as well as expansion in the cc &cs. Try it and post back with your input. One more thing, I don’t go aboveor beyond my comfort level when applying this method. I only use the pump to obtain a maximum stretch under vacuum.