Sat On and Silenced WMV

I love breath play,especially face sitting. there is something beautifully cruel about sitting on a slaves face, my sacred arse encasing their breathing holes and taking everything away from them. the closest they will ever be to smelling my glorious scent and arousal because they have to concentrate on not passing out........ i am wearing tight jeans, a vest and leather thigh high boots. flat is pinned down beneath me locked in chastity, i start by taking his breath slowly easing him into a very calm state. i can feel his heart pounding beneath me under my thighs, his chastity cage grows as i grind down onto him. each breath i allow i push him further each time, he has to work for each precious second. his legs start to flail as he grows tired but i am unrelenting...........i have him on the edge of going under and bursting out of his cage at the same time! agony and ecstasy intertwined!!!!