Oxballs Muscle Cock Extender is the new improved design of the Gym-Boy cock sheath/extender.
Muscle is made from Max Flex TPR which is stronger than silicone and stretches to up to 6 X its size. Muscle is smooth on the outside so that it will slip in easily AND is ribbed on the inside to provide intense pleasure to the wearer.
Small or large, fat, skinny - it doesn't matter because at the base it is Oxballs redesigned and improved COCKSLING that grips your cock and balls and keeps this MUSCLE firmly planted. Simply lube up the inside of the shaft and slide in - stretch the ball opening and drop your nuts through the hole. So easy to put on.
There will be air space in front of your cockhead so just grip the shaft and squeeze out the air, this creates a vacuum that'll suck MUSCLE down and clamp you inside. Each MUSCLE extender includes a TPR tip stuffer that will help maintain the firmness of the extender even if you own cock doesnt reach all the way in and give you more control
