In the Scat-Princess Mini Series, there's an ongoing story of a slave bound by nine women who all have different kinks and desires for using him. The slave has been subjected to numerous humiliating experiences, from being used as a living toilet to being completely dominated by these women.
Part 10 introduces Adison, a blonde beauty with captivating green eyes and an appetite for sodomy. She ties up the slave, making sure he's completely immobilized, and begins her assault on his anal cavity. Her thrusts are hard and deep, filling every inch of his rectum with her massive girth. The slave is in agony but cannot escape as his hands are bound behind his back.
As Adison continues to use him as her personal sex toy, she forces him to swallow her warm excrement. Every time he tries to resist, she slaps his face and calls him disgusting while pushing more of her feces into his mouth. Over time, the slave's willpower breaks, and he begins to accept his fate as a human toilet. He learns how to clean her feet properly after each session, eager for any sign of affection from his mistress.
After several days of being used by Adison, the slave becomes an expert at cleaning her feet using nothing but his tongue. He now understands that this is what keeps him alive within this group of dominatrix women. He eagerly anticipates every meal, knowing that once she's finished with him, he must lick clean the remnants of her waste from the toilet.
One day, after several weeks of servitude, the slave is released from his bondage. His mistresses inform him that he has done well as their personal toilet and reward him with a gift—a day alone to regain his humanity before returning to their service. This brief respite offers him little comfort, as he knows that soon enough, he will be serving another one of these powerful women.