This lucky slave is going to get the ass smothering of his dreams, because i'm going to simultaneously sit on his face take his breath and play with his cock. I'm going to slowly build up his erection while edging him on and intermittently smothering his face with my sweet ass. And if this isn't enough to get him to peak climax i'll remove my panties smother his face and milk him dry while he gags for oxygen during his ejaculation..