@Lightning, can’t wait to try the new Silipad3 version. I think one of the reasons for fluid buildup is just as you describe lighting, it is the void. I was also thinking about putting some memory foam in between the Silipad and the SiliStretcher - All Day Penis Vacuum Stretcher and Weight Hanger cup, so that if there is any void the Silipad will be pushed with the memory foam to meet the glans again.in for this
"Click" the link, to buy at MoS Shop.