Yuki's day had been long and tiring. She trudged home, exhausted from her job, but still managed a smile on her face. As she reached her front door, she noticed her toilet, a helpless human being bound to a contraption that forced him to consume her waste. However, despite the initial shock, Yuki had grown quite accustomed to this routine.
She shuffled into the living room, her shoes leaving behind fluffy white trails of cotton candy flavor pink cat fur. Her toilet looked up at her with pleading eyes, eager for his next assignment. Yuki grinned cruelly, knowing full well what she had planned for him.
"Suck it up," she said, her tone cold and empty like the pit of his stomach. The human toilet winced, bracing himself for what was to come. Yuki reached her hand down to her privates and started to masturbate slowly, lewd noises escaping her lips as she took control of herself. A stream of urine trickled out from between her legs, hitting the plastic bowl attached to his face with a loud splash.
"Good boy," Yuki cooed, watching intently as he started to slurp up the salty liquid. His face contorted in disgust, but to her amusement, he persevered, determined not to disappoint her again. As he gulped down the final drops, she teased him by rubbing her wet sex against his face, letting the remnants of her arousal drip onto his cheeks.
But it was clear that Yuki wasn't finished yet. Bracing himself for what was to come, the human toilet felt a sudden warmth spreading across his ass cheeks. Slowly, almost seductively, Yuki's ass began to twitch open - a clear invitation for what was inside her to come out.
With a resounding slap, a chewy tube of freshly-made, fragrant poo landed right on top of his face. The human toilet groaned as the heavy mass squashed his nose and forced its way down into his mouth. He struggled to breathe, choking on the foulness that coated his tongue.
Yuki watched with amusement as the poo tower fell into the waiting bowl. She laughed delightedly; this was going to be a good one. The human toilet coughed and spluttered, trying desperately to expel the tube of feces from his throat while Yuki casually strolled over to inspect her work.
"Don't you dare," she warned, pointing threateningly at his half-empty water bottle. The human toilet kept quiet, knowing that even the slightest defiance could lead to severe consequences. Instead, he focused on trying to keep the poo down as she rinsed her hands, humming a tune under her breath.
Satisfied with what she had done, Yuki sat down in front of the TV, picking up the remote control. The human toilet remained in his position, the poo still filling up his belly. He took shallow breaths, willing it all to go away. But he knew that wishing wouldn't make it happen.
As the night wore on, Yuki consumed one show after another, completely oblivious to the pain and discomfort her toilet was going through. The human toilet was left to his own devices, forced to endure the monstrous poo pillar while she looked away. Tears trickled down his face as the weight of it all pressed down on him, but he couldn't move; he was helpless.
Finally, as the morning sun started to peek through the window, Yuki decided it was time to release her toilet from his Bondage of Filth. She ordered him to clean himself up before she left for work, knowing full well that he wouldn't dare disobey her. With shaking hands, the human toilet broke down into tears, his body trembling as he tried to rid himself of the terrible burden inside him.
Yuki watched calmly, taking slow drags off her cigarette. She knew that he would be back; there was always more shit for him to eat, more waste for him to clean up after her. And as long as he kept doing his job, she would keep letting him live - just barely.
