The Duke of Burgundy

The name of this movie is The Duke of Burgundy released in 2014-10-18 and it's main theme is Day in and day out, lovers Cynthia and Evelyn enact an elaborate sadomasochistic fantasy as mistress and maid. But as their ritual of domination and submission begins to turn stale, Cynthia yearns for something more conventional, while Evelyn tries to push their taboos even further..