Stefanie has her slave on a high bench, after some teasing and slapping with a belt, she mounts his face like a horse.
Sitting fullweight on his face, she tryes to tickle his belly and ribs with a heel of a boot until he begins to squirm under her.
Later she changes to fullweight facesitting with streched legs.
With all her weight on the face, breathing is impossible and he gets educated in beeing without air.....
Who needs air, if he can have a nice ass on the face?