My favorite type of work out is where I get to kick someone in the nuts. In the spirit of the World Cup, I’m practicing my free kicks until my slave gives up.Ever wanted to be a fly on the wall for one of Sydney’s sessions? She recently recorded one of her ball busting sessions while on the road. Her ball busting sub came ready for some brutal kicks. He asked her not to hold back at all. As she positions him in front of her, she’s ready to tenderize his private parts. Soft taps at first, then growing to half kicks and full kicks. The slave takes it all in stride but it looks like an ice pack might be in his future.