The Maid Serving the Main Hero Who Was Stolen by Both the Heroine and the Villainous Daughter (Actually a Princess)

This is a story from the maid's perspective of the previously posted work "The Main Hero Guy Who Was Stolen From Both the Heroine and the Villainess (Previous Life: Female)." It's a story about a maid with a completely dark heart capturing the main hero. There are slight mentions of what happens to the heroine and the villainess afterward. There is almost no "serves them right" element. ※This is a TS (female→male) story featuring former female, current male × female with spiritual yuri elements and normal-looking content. 2016/11/13 Added a new work to the series. This is a proposal story one year after this tale.