Natalia Kapretti held the trembling man's head firmly in place as he opened his mouth, her other hand grasping tightly onto his hair. From her position seated on the toilet, she could feel the heat emanating from his body and smell the fear emanating from his pores. Her voice took on a commanding tone that sent shivers down his spine. "Say it."
The man managed a weak, "Please, Mistress."
Her face contorted into a cruel grin as she leaned in closer, whispering into his ear. "I want you to fuck me in the ass with your mouth. You'll be eating my shit, but that's okay, isn't it?" She paused for a moment, waiting for his response, her eyes boring into his soul.
The man nodded, his lips quivering. "Yes, Mistress."
"Good boy," she replied before standing up and positioning herself over the toilet bowl once again. She lowered her behind, the cheeks of her ass spread apart, inviting him to worship her filth. He didn't hesitate, pressing his face into her cleft as his tongue darted out to taste the mixture of feces and urine that coated her pink folds.
Natalia let out a soft moan of pleasure, feeling the coolness of his tongue against her hot skin. "That's it," she encouraged, "lick me clean, you pathetic piece of shit." The man responded by lapping at her violently, his tongue swirling around and pressing into her, searching for any remaining traces of her waste.
She watched with amusement as he lost himself in her filth, his eyes rolling back into his head, and then felt something hard press against the small of his back. She leaned forward, positioning her asshole directly above his face. "Now, it's time for you to show me how good you are with your mouth. Eat my shit, faggot."
With that, she released a foul-smelling turd into his waiting mouth, watching as he gagged and struggled against the overpowering stench. But he didn't stop, nor did he move away. Instead, he continued to push his face deeper into her crack, determined to please her. "Good boy," she cooed, her voice filled with approval. "Now, let's see how well you can take it from the other end."
The man gulped, unsure of what she meant. He didn't have to wait long to find out as she sat back down on the toilet seat and spread her cheeks once more. This time, she was ready for him. She took hold of his head, guiding it towards her anus, giving him no chance to refuse. "Fuck me in the dirty ass," she groaned, "with your tongue. Make me cum."
The man obliged, his tongue finding her tight entrance and beginning a slow, rhythmic motion in and out. As he did so, she let out a long, low moan, her fingers digging into his hair to keep him in place. His tongue probed deeper with each thrust, taking her by surprise. "Harder," she demanded, slapping his head with the flat of her hand.
He obeyed, his tongue sliding in and out of her ass with more force now, eliciting gasps of pleasure from Natalia. She arched her back, grinding against his face, her palms flat against the wall for support. "More," she moaned, "deeper, further, faster."
The man continued, his face flush with the effort as he felt himself being drawn deeper into the abyss of her perversion. He could feel her muscles clenching around his tongue, pulling him inside of her, and he knew that there was no escape. Suddenly, she released an even heavier load of fecal matter into the toilet, splashing onto the back of his neck.
She waited for his reaction, and when he didn't stop, she grinned wider. "You like it, don't you?" She asked, her voice laced with amusement. The man nodded, unable to speak around her ass. She continued to fill the bathroom with the sounds of her pleasure, each moan and gasp sending shivers down his spine.
Soon, she felt a familiar tightness building inside of her, a warning sign that she was close. "Give me more," she hissed through gritted teeth. The man knew what she meant, and with one swift motion, he jammed his middle finger into her ass. "Yes!" She screamed, rocking back onto his finger as he began to fuck her with it.
In the end, they both came together, their cries of release echoing off the tiled walls. When they were finally spent, she pulled him up by the hair and spit into his mouth. "Drink it," she commanded, waiting for him to swallow every last drop.
As he obediently swallowed, Natalia smiled, satisfied with their encounter. "You're such a good toilet slave," she purred, leaning in to kiss his forehead. "But don't worry," she added with a wink, "I won't keep you clean forever."