Domina Renata Colossos has been fantasizing about her favorite seat all week, and Isabella is ready on all fours. Renata climbs onto her back with all her considerable weight and turns her into her human pony and her personal chair. It is heavy, hard, almost too much, and Isabella feels deliciously humiliated under that big ass. Renata feels like a queen on her throne, and that is exactly what she is. Giddy up, pony.

PICTURES FROM THIS VIDEO