ElenaToilet - I smothered him by my ass and my shit

I use a belt for the slave to be smothered him by my ass and my shit. I shit as much as I want in his mouth. And I using a belt for pulling him hard into my shitty ass as I suffocate him for a long time. He's under my ass and tied down so tightly he's unable to move and can't escape. I do not let him breathe for 40 seconds and he begs me for mercy. But no mercy. The slave should stay under my ass for as long as I want.