He awoke with a start, his heart racing and his stomach churning. It was the usual feeling of anticipation and anxiety that came with the night's tasks. He knew what was expected of him today, and it filled him with both dread and an inexplicable sense of excitement.
His eyes scanned the dimly lit room, taking in the familiar details: the steel side table with a single rose, the leather stool in the corner, and the heavy steel door that was his only connection to the world outside. He sat up slowly, feeling the cold touch of the hard mattress against his skin.
The clock on the wall read midnight - it was his mistress's birthday. Today, he was going to serve as her personal human toilet slave.
He stood up, took a deep breath, and knelt before the steel table. He picked up the rose, inhaling its sweet scent deeply, and then placed it gently between his lips. With a sudden jolt, he felt the cold metal collar around his neck tighten, and he gasped. His skin crawled as he felt a warm stream of piss flowing down his throat.
He swallowed instinctively, trying not to gag on the bitter taste. It was always the same when he first drank his mistress's piss – it was revolting, but he knew it was a necessary part of his duty.
He heard the click of a lock, and the heavy steel door swung open. A warm light filled the room, and he turned to see his mistress standing before him. She was wearing a long, black silk robe, and her eyes swept over him dispassionately, taking in his subservient posture.
"Good morning, my pet," she said softly. "I trust you have been eating well?"
He lowered his gaze, unable to meet her eyes. "Yes, my lady," he whispered. "I have eaten everything you left for me."
"Excellent," she replied. "Then let us begin. Kneel before me."
He did as he was told, positioning himself between her legs. He closed his eyes, bracing himself for what was to come. Slowly, he felt his mistress's hand on his head, guiding his mouth towards her cunt. He hesitated for a moment, taking in the intoxicating scent of her arousal, and then opened his mouth.
Her labia parted, and he felt the warm, wet flesh against his tongue. He started to lick gently, tasting her juices as he worked his way up towards the source of her desire. He felt her fingers entwine in his hair, pulling gently as she guided him, and he did everything he could to please her.
After what seemed like hours, he felt her body tense, and then she ground down against his face, her cunt pulsing around his tongue. He heard her ecstatic moans, felt her hot breath on his cheek, and knew that he had satisfied her.
When she finally pulled away, he was panting heavily, his face and neck slick with her juices. She stood up, the hem of her robe brushing against his bound hands. "Excellent work," she purred. "Now, let's see how well you can perform your other duties."
She walked over to the toilet bowl and lowered her robe, revealing her gleaming, clean ass. "Eat everything," she commanded. "And leave nothing behind."
He watched as she turned her back to him, presenting her perfect, round ass to him. His heart raced as he knelt before her, anticipating the taste of her fresh offerings. As he started to feed, he couldn't help but reflect on the strangeness of his situation. Just a year ago, he was a successful businessman, with a beautiful wife and a comfortable life. Now, he was nothing more than a human toilet slave, serving at the whim of a powerful dominatrix.
Despite the shame and humiliation he felt, there was something oddly exhilarating about his new role. He felt desired, needed - even if it was in the most degrading way possible. And so he continued to serve his mistress, doing everything she asked of him, hoping that one day, she would reward him with her affection.