FIST! Grease

Fist! Grease is an oil based personal lubricant, specifically designed to be ideal fo fisting. 

Fist! Grease is designed in such a way that as it warms up with use it melts and becomes more and more slippery. This makes it exceptionally well suited to long fisting sessions. 

This Fist! Grease is the perfect lube for real fist-pigs!