Once again the slaves balls are in trouble. We kick the slave without any mercy. We really were relentless that day. Me and the other girls ballbust the slave over n over again varying the type of kicks but always keeping them on the intense side. The only time the slave gets a short break from our hard kicks is when he drops to the ground but not for long as he, being a good ballbusting subject, always drags his body back up for more. Except for when I deliver an especially mean kick from the front, driving the pointed toe of my stilettos hard straight into his nuts. Mistress Domi even sits down on the slaves face taking his breath. This was a real hardcore ballbusting session.