Girl is into pain and electricity: finding out how many volts male slave can handle in his wired penis without passing out
Latex-dressed dominatrix has put cock in a steel tube and beating up balls with her fists while male slave is in bondage
A couple of elegant ladies are having slave's balls tied up tightly and destroying them by pulling ropes in different directions
Hot dominatrix is having her slave handcuffed and using weird tool to pu tight rubber bands over his balls