As Mistress Gaia walked into her lavish bathroom, her eyes immediately fell upon her personal bitch, who had just returned from a long day at work. The sight of her pert ass cheeks jiggling as she moved filled Gaia with a sudden wave of desire. She had already relieved herself earlier in the day, but watching her bitch stirred up those familiar thoughts of using someone else's body as a toilet.
The smell of her bitch's rectum filled Gaia's nostrils - a pungent aroma that brought an involuntary moan to her lips. She couldn't resist the urge any longer; it had been too long since she had filled someone else's face with her shit. She walked up behind her bitch, grabbed her face mask and gag, and roughly pushed them into her mouth.
"Yeah, let's see those pretty lips wrapped around my asshole, you filthy slut," Gaia growled, her voice heavy with lust. Her bitch couldn't reply, of course, but the eager nod of her head answered for her. Gaia lifted up her glittering black dress and lowered herself onto the rim of the toilet seat, positioning her ass in front of her bitch's face.
"Suck on my asshole like you mean it, you disgusting shit girl," Gaia commanded, watching as her bitch leaned forward and began licking and sucking on her ass crack. Gaia let out a soft moan, feeling her bitch's hot tongue teasing her asshole. She clenched her muscles, feeling the familiar pressure building up inside her.
"That's it, my dirty girl. Show me how much you love my shit," she murmured, starting to slowly release her bowels. As she felt the warm, sticky shit flowing out of her, she couldn't help but smile. This was what she lived for - the look of pure ecstasy on her bitch's face as she filled it with her excrement.
Her bitch's noises of pleasure seemed to echo off the walls of the bathroom, adding to Gaia's sense of power and control. As she emptied her bowels, she counted down the seconds until her shit would be overflowing from her bitch's mouth.
And then, finally, it happened. Gaia pulled her bitch's head back gently but firmly, revealing a sickeningly full mouth filled with her shit. She let out a long, satisfied sigh. "There you go, my little shit girl. Eat some more of that sweet, delicious ass-juice," she purred, sliding back down onto the toilet seat and inviting her bitch to continue feasting on her freshly deposited shit.