Girl is into pain and electricity: finding out how many volts male slave can handle in his wired penis without passing out
A couple of elegant ladies are having slave's balls tied up tightly and destroying them by pulling ropes in different directions
Slave is having a date with the cane: suspended by his hands, he is whipped all over his body and manhood
Naked guy is wearing cock cage and his balls are bitten with clothespins during the fem dom education lesson