Rosie: I sit... you fight?

The slave is relaxing on the mat and Rosie decides that this is a good position for making some domination games. She kneels on his arms and sits high on his chest. In the beginning he finds this feels not bad, but soon her weight on him gets uncomfortable and he begins to fight for get free. But she's on top and want to stay on top! He struggles and tries to turn, but no chance.. to strong and to heavy... his position gets more uncomfortable and breathing impossible between her legs and under her ass. Once he nearly gets free, but only because Rosie turns around and jumps with her ass again heavy on his face.... 
No way: She's definitively the winner!!!!