Christmas Mistress in white stockings sits and bounces her ass on the slave's face near the sofa-mobile

If Santa rides on a sleigh and reindeers, then the Christmas Mistress rides on a sofa-mobile, and she uses her slave's face as a seat. In order for the sofa-mobile to be able to move, the Mistress must bouncing well on the slave's face with her big ass before the ride, charging it with magical energy. The harder she riding on his face and pressing him into the floor, the more magical energy accumulates. The slave who has been honored to act as a seat for the Mistress's big tasty ass must be strong enough to hold the Goddess, when she sat down with all her weight on him. He must be able to hold his breath well, because a Mistress big ass covering all his face and blocks access to air, and the Mistress will not often get up so that the slave can breathe. Would you like to provide your face as a seat for the Mistress?