Lady Yuna was known for her fitness routines and dedication to maintaining an ideal physique. She was not only committed to working out but also took pride in her bodily functions, particularly her bowel movements. Today after a particularly intense workout, she could feel the pressure building up in her rectum. Knowing that she had a toilet slave at her disposal, she sat down on her weight bench and motioned for him to lie underneath her.
As soon as her ass was comfortably positioned over the slave's face, she felt the first warm rush of shit flowing from her anus. The smell was a mixture of sweat and her unique scent. The slave immediately opened his mouth wide in anticipation, eager to taste his Mistress's creamy treasure. Despite his efforts, the amount of shit was too much for him to swallow quickly enough. Soon, his face was completely covered in a thick layer of brown mess, with only his eyes and nostrils visible.
Seeing this, Lady Yuna decided to help her slave out. She reached down and stuffed her shit into his open mouth using her hand, pushing it back past his gag reflex until he was nearly choking on it. She then took the whip hanging from her waist and lightly struck him across the face, motivating him to swallow more of her shit. Despite her encouragement, the slave couldn't contain himself and ejaculated prematurely, causing some of the shit to drip from his chin and splatter onto his own body.
Lady Yuna was not amused by this turn of events. She yelled at him, "Insolent slave! You'll regret wasting even a drop of my sacred shit!" She grabbed him by the hair and pulled his head up, forcing more of her shit into his mouth. Pushing him away, she stood up, wiping off some of the mess from her body with a towel.
She turned to leave, pace quickening as she felt her bowels rumbling once again. Over her shoulder, she could hear the pathetic whimpering of her toilet slave behind her. She knew that he would be grateful for this 'treatment' later on, even if he failed to fully enjoy it in the moment. After all, it was his duty as her slave to appreciate every aspect of her beautiful being, including her excrement.