Sofia had never experienced Yolanda before. The sight of her mistress's ass hovering on top of her face awaiting descend send shivers down her frail spine. She was shaking even before the session began. Yolanda didn't care to be polite as she sat her ass down like she was sitting on a normal chair sending Sofia into immediate panic mode. She screamed, squirmed and fought for air which she was barely getting. This went on for the whole 10 minutes she was beneath her. She has never been more relieved and glad that she was alive after that entire tormenting session was over.