Welcome to Elinor's Stronghold.
Elinor's Stronghold, Book 1, “Pillaging Elinor’s Castle”
Lady Elinor's father and two brothers are killed in battle, and Lord Rhys loses his demesne. To protect her people Elinor decides she will marry Lord Rhys, but only if he agrees the Captain of the Guard, Hammond, will share their bed and the decision making from now on. They agree and seal their contract in blood. Rhys and his people move into the stronghold.
Buy link: http://www.bookstrand.com/pillaging-elinors-castle