Joou ga Aishita Kaizoku

In 16th-century England, an eleven-year-old girl named Lady Margaret becomes the ward of Christopher, a pirate, following her father’s death. Her father’s will also arranged for them to marry. Due to her young age, the two maintained a distant, non-consummated marriage. As Margaret turns eighteen, she begins to desire a more intimate relationship with Christopher, but he does not share her feelings.