Goddess Gynarchy ballbusting slave – Ballbusting Practice

It’s been a long time since I kicked out a beat on this slave’s balls, and I don’t want him to think I’m going soft on him, so today I have put him in rope bondage to bind his arms behind his back and his thighs to his shins so he cannot move. I have kindly provided him a support line so that even if I kick him hard he cannot fall over.