Her family has fallen in the aristocracy. Being a former noble, her new master [Poiman](https://anilist.co/character/295130) has decided to hire her as a "maid" for his "needs"

The prestigious aristocratic "Rurikawa" family has fallen.... Tsubaki, the daughter of the Rurikawa family, a beautiful girl of the highest caliber, is picked up by Lord Poyman, a powerful aristocrat, and begins a new life. However, as his personal maid, she is not allowed to disobey him! Tsubaki acts stoutly so as not to lose her aristocratic pride even in a situation where she is not allowed to disobey, but her mind and body are thoroughly tortured and defiled by her master's perverted "maid education", and unwanted climaxes are mercilessly inflicted on her! In order to become a full-fledged "maid", "fallen aristocrat Tsubaki Rurikawa" will fall to any extent..!
 
(Source: Fanza, translated)
 
Note's: A live-action AV adaptation (ZEX-421) was released on December 15th, 2022. 
 Published to in COMIC BAVEL 2022-12, 2023-10 , 2024-03, 09, 2025-01

The prestigious aristocratic Rurikawa family has fallen.... Tsubaki, the daughter of the Rurikawa family, a beautiful girl of the highest caliber, is picked up by Lord Poiman, a powerful aristocrat, and begins a new life. However, she becomes his personal maid. Tsubaki acts stoutly so as not to lose her aristocratic pride even in a situation where she is not allowed to disobey, but her mind and body are thoroughly tortured and defiled by her master's perverted "maid education," and unwanted climaxes are mercilessly inflicted on her. In order to become a full-fledged "maid", "fallen aristocrat Rurikawa Tsubaki" will fall to any extent...