I recently made a spike tube form a paper towel tube by pushing push pins through it. Cut one side so I could rap in around my penis then quickly slipped another uncut piece over that one to give it some resistance when my penis got hard. The sensation and pain was amazing!!!! I cummed all over it so it got wet then fell apart, but what I want to know is what is the name for the device I made. I know some smarty pants will say a spike tub or a tube with spikes. But like some devices have specific names like a ball crusher or gates of hell, stuff like that.