Linda, 6ft tall, but only 130lbs, means she is skinny or bony, her ass is hard especially in her blue jeans.
In the beginning she steps on him and seats down on his belly.
He wants her further and buckles for moving her up on his chest and throat.
His throat is a good saddle for her, she can ride his adams-apple and crush his windpipe when shee bounces up and down.
He wants to have her on his face and tries to ift her with his hands, but he fails and she falls down on his throat.
But she shows some mercy and moves on his face, riding and bouncing.... poor face!!!
The slave is on a gymball on his back, ready for Katrin to play with him.
She steps over him, decends her ass on his face, then she begins to ride and bounce on his face.
Occasionally she changes the direction and bounces now foreward.
He has to balance on the ball and, offcoarse, fight for air, Katriins big ass seals properly his air-supply.