Mistress Anfisa's spiked heel digs deeply into the upper body of the slave. The slave is not allowed to make a sound otherwise he will be punished for it. Mistress Anfisa holds his mouth and nose closed with the hands. She does not want to hear any more noise from him. From now on he is not allowed to breathe! This nasty power play is taken to the limit by Mistress Anfisa, until the slave is completely at his end. She loves so much to see him completely exhausted on the ground.