-Custom- My step-son is getting smothred under my large ass. I do this often to have it cleaned of my sweat and dirty waste. Using my step-son as my human toilet paper has always been very satisfyinh for me, but lately I have been wanting him to get even further into my ass than ever before. That's why I am having a very important discussion with the boy today. While he worships my asshole and suffocates under my massive cheeks, I tell him about my plans to shrink him down with new medicine that will make him small enough to live inside of step-mommy's asshole 24/7. In my asshole, he will get to eat all of my waste and be completely surrounded by the stench of step-mommy's love. I am very encouraging and I describe his new life as a shrunken butt plug. He says he is very excited to live in there and kisses step'mommy's asshole to show gratitude. Eventually, I put something in his mouth and he swallows it. Shortly after, he is the size of a fingernail in my hand, and I kiss him and tell him I love him very much before stuffing him deep between my cheeks where my asshole will consume him completely.