Mistresses Mina Thorne and Cybill Troy are feeling happy and frisky after their workout. They decide to smother their slave's face with their spandex covered asses to see if he can smell their sweat, smothering him under their full weight until he struggles and gasps for air.
This only makes the mistresses laugh as they double smother him with both of their round, perfect asses completely enveloping his face.
Even as much as this slave loves butts, its too much for him!