The slave is already there waiting for me, lying on the medieval table. He's already got a gas mask over his face, his every breath under my direct control, but I intend to vacuum his nipples and cock as well. I want to test this vacuum machine on him, experimenting with various levels, and when I turn it to maximum power, I'll inflate his cock until it explodes! Will I succeed? I'm really curious to see the final result of this sadistic experiment of mine! PS : If you want to book a video request contact me...