After about 15minutes my skin is pulling upwards into the [words=https://shop.mattersofsize.com/products/sizegenetics-penis-extender]SG[/words] which is causing a pinching feeling and irritating the hell out of me. Its a struggle to finish a session due to the pain/irritation being caused by this. Any suggestions on how to prevent the skin from my sack from creeping up into the [words=https://shop.mattersofsize.com/products/sizegenetics-penis-extender]SG[/words]?