She is a stinky anal acrobat
She's got a fucked-up anus and a shaved cunt. She loves anal sex and the taste of poop on her lover's cock more than anything else. But her buddy has already gone home and she wants more sex. She decides to play with her spread asshole and shits herself. Her anus can't hold the poop anymore after so many years of continuous anal sex. She's so turned on by it that she smears shit all over her ass.