Julia-Eva steps barefoot on her slave's chest and from there she moves to his throat and face.
If she steps with all her weight on his throat, she could damage the windpipe seriously with the pressure of her enormous weight...
He tries to save him with turning away and with his neck-muscles... lucky he survived.
She steps on his upturned face with one foot, then with both... the face, especially the nose, gets nicely deformed... it becomes a new look.
In the half of the clip, she deciedes to increase his pain and the crush-effect to his face, and takes some sneakers, sits down on him and puts them on.
Now with the nasty sawtooth profile of the sneakers, the deforming... massacring? of the face goes much easier....
At the end... face in a new form and seriously crushed.