Here is a compilation of 6 really painful moments in the lives of people who no longer have the ability to reproduce naturally ever again.
Bike Jump From Roof To Catapult Nutshot
Powerful Swinging Nutshot
Chain Reaction Nutshot
Backflip to Teeter Totter Nutshot
Tire Off the Roof Nutshot
Friend Pranks Dude Into Destroying His Own Balls