Mistress Maria wants to test her slave's endurance. After he laid down on the floor wearing only a thong and stockings she steps on his body wearing a pair of black boots with a high and very thin heel. The slave can already barely take the pain but Mistress Maria wants to know his real limits and steps on his face with her boots. Of course the pain is immense as the sharp heels penetrate his face but Mistress Maria continues the torture for minutes - hours for the slave!