In the first part of this scene, you are laying beneath her car, under the door, your body beneath her, beneath the chasis of her powerful car. She smokes a cigarette whilst describing that you are no longer of use and will be despatched slowly and cruelly beneath the wheels of her car. She amuses herself with the thought that it will take so little effort to completely crush you out of existance.
In the second part of this scene, she describes the pleasure she derives from despatching servants she no longer has needs for … beneath the wheels of her powerful car … and how much pleasure it brings both herself and the servant who has been truly blessed enough to server her.
