Title: Spanish Marriage Solution
Description: Control hangs by a thread for the Spanish duke in this sizzling forbidden romance by Jackie Ashenden! Marry her enemyor lose everything… When Alice first met Spanish duke Sebastián Castellano, the fiery attraction between them was instant, forbidden and unequivocally ignored—he was her brother-in-law. Then Alice’s husband and sister were killed in a car accident, leaving behind Alice’s four-year-old nephew, Diego…and the shocking revelation that Sebastián was not his father. For Sebastián, Diego is his son, no matter the bloodline. The Castellano hacienda is their home, and if Alice insists on being part of their life, it’ll have to become hers too. Her choice is simple. Leave…or stay—as his wife!From Harlequin  Escape to exotic locations where passion knows no bounds.   



 
 Not a spoiler, just a warning: Huge Ew! factor 
H was married to h's sister AND h's sister and hubby were screwing 
So, like double the Ew! Ew!  Talk about double dipping, just gross.
Places: Madrid (Spain), Seville (Spain)
People: Sebastián Castellano, Alice Smith