Muted By My Facesitting Procedure

This slave is definitely too loud for me! With each blow he roars and whines like a little girl. I give up with this and sit down with my hot ass directly over his mouth and nose. This way he wont get a sound out of his mouth and gets to carry my fabulous princess ass on his face. This is his chance to prove to me what he can really stand. How long do you think he can go without oxygen under my ass? Im counting it out for him and Im not letting him go. Im going to continue without mercy and push him to the limit - guaranteed!