Slave With a Huge Dick Gets Kicked in the Balls

The young, attractive slave stands tied up between two unyielding metal struts in the large hall. His cock is very large and hangs down slightly under its own weight.

The slave is incredibly turned on by me and tries to break free from his restraints, just so he can rub himself against me.

I really turn him on before delivering the first kick. Little by little, I kick him harder in the balls. He screams in pain, but I just turn him on again until he has to endure the next kick.