Yvette Costeau, under my skirt is in my ass 1
Yvette Costeau, under my skirt is in my ass 2
Yvette Costeau, under my skirt is in my ass 3
Yvette Costeau, under my skirt is in my ass 4
Yvette Costeau, under my skirt is in my ass 5
Yvette Costeau, under my skirt is in my ass 6
Yvette Costeau, under my skirt is in my ass 7
Yvette Costeau, under my skirt is in my ass 8
Yvette Costeau, under my skirt is in my ass 9
Yvette Costeau, under my skirt is in my ass 10

Her slave is on the high bench, when Yvette enters the scene. After some teasing, she steps over him, lifts her skirt for giving him a look to what he's expecting....
her Ass!
So she descends her ass right on his face, mounting him like a horse.......
Alll weight on his face!.... Yvette-style ;-)