Hump Gear - BlackAre you ready for a new butt play experience. Hump Gear is a fuckable plug that contorts to fit inside your internal anatomy to give extra overload for both partners. How does it work. Well the top puts the plug on like a cock sheath and then slowly inserts it into the bottom making sure the large nub that is just above the base goes all the way in. Once it is in the nub acts as an anchor to hold it in place and gives ultimate independence for the top