The story begins with Natalia, the dominant lady, describing how her slave girl, whom she calls a "toilet bitch", has evolved over time. She is now completely at her mistress's mercy, accepting any humiliating task she is given. The narrative focuses on two specific scenarios: the first involves Natalia using her slave girl as a trash can, and the second scenario depicts the slave girl drinking urine collected by Natalia and her husband over four days.
The first scene takes place when Natalia lights up a cigarette, taking pleasure in degrading her slave girl. She makes the slave girl open her mouth wide to receive the cigarette butt, reminding her that she is nothing more than a disposable vessel for humiliation. After stubbing out the cigarette on the girl's lower lip, she forces her to taste her own filth by making her eat her shit.
Feeling satisfied with the slave girl's obedience, Natalia dismisses her for the day, instructing her to go home and await further instructions. As she walks away, the slave girl is left with a bitter taste of humiliation in her mouth—a reminder of her purpose as a toilet bitch who will always be at her mistress's disposal.
The narrative then shifts to Natalia and her husband discussing their plans to collect their urine over four days. They decide to use this as an opportunity to further test their slave girl's obedience and submission. On the appointed day, the slave girl arrives at Natalia's house eagerly awaiting her next task. She kneels in front of them, her mouth open and ready to receive whatever they will give her.
Without wasting any time, Natalia hands over a liter of urine collected from her husband and herself. The slave girl takes it gratefully, knowing that this is her privilege as their toilet bitch. She chugs down the foul-smelling liquid, savoring the taste of their waste. Satisfied with her obedience, Natalia orders her to wash herself in pee and get dressed in her filthy clothes before sending her back home.
The story ends as the slave girl leaves Natalia's house, her body smeared with urine and stink emanating from her every pore. She knows that she will continue to live this life as long as Natalia decides to keep her. The narrative paints a vivid picture of extreme humiliation and submission, where the slave girl finds pleasure in serving her mistress despite being constantly degraded and used as a toilet object.
