Now here's a devious way of causing some suffering for these slaves. One is gagged so he can't call out or beg for Mistress Tess and Tainted Maitrise to stop destroying his balls, the other is blindfolded so he can't see when he's about to be toe punted in his balls.

The Ladies circle their meat, eyeing up and deciding which pair of balls needs to feel some pain next. Thankfully the Ladies make sure that all four balls suffer plenty and the slaves fall all over the place as they are floored again and again.