Busting These Balls From the Backside: Extreme Ballbusting

A proper ball beating should ensure that the Slave can feel immense pain from every side of his testicles. The throbbing between his legs should be a constant reminder that he is an owned slave and that he reports to you and only you. Sometimes, you need to beat those testicles from the back side, to help him feel that beautiful pain that he craves so much.