Smothered Under My Sweaty Ass After Workout

I just got back from my workout - and Im going to use my sweaty butt to torment the loser. I sit down on his face and touch my sweaty booty all over his face - while smothering him at the same time. I try out some different positions, but always make sure the loser cant breathe. Again and again I smother him and in the end hes just as much out of breath as hed be after a good workout :-D.