Maid Kyouiku Botsuraku Kizoku Rurikawa Tsubaki ((free)) -

The Duchess inspects Tsubaki like livestock. "You were raised to order maids. Now kneel and show me how you polish silver."

The tagline for the series summarizes the dark fantasy perfectly: "The prestigious aristocratic 'Rurikawa' family has fallen. Tsubaki, the daughter of the Rurikawa family, is taken in by the powerful noble Lord Poiman and given a new opportunity. But as his personal maid!" maid kyouiku botsuraku kizoku rurikawa tsubaki