Extender users: Slippage Question
I bought one of the generic (size doctor Le Luv) versions of the Extender on Ebay, one that uses the rubber/silicone tubing to hold the penis at the end through the holes and clips under the plastic end piece. . Recently the tubing has begun slipping through the device holders to the point where it doesn't even hold the penis securely anymore and is falling off in minutes. I have cleaned the tubing as well to make sure it is clean of skin oils but am wondering if anyone else has this issue? Is it the tubes need to be replaced every couple months? Or is it the actual plastic "grips" just wear out? I am just starting to get regular after a three week lay off and the device is pretty useless at this point until I figure this out.