The Boyfriend by Abigail Barnette

Though life hasn’t turned out at all the way Sophie Scaife planned, things couldn’t be better. With her devoted husband and deliciously sadistic Dom, Neil Elwood, and their fiercely protective and passionate boyfriend, El-Mudad ibn Farid ibn Abdel Ati, Sophie is living a romantic, naughty fairytale she could never have imagined in her most wicked dreams.

But when El-Mudad wants to take things to the next level, the threesome find that keeping their serious commitment hidden won’t be possible forever. Blending two already unconventional families into one proves challenging, especially under the critical eye of disapproving loved ones—and not-so-loved ones.

Now, Sophie must juggle her roles as guardian to Neil’s granddaughter and sudden stepmother to two teenaged girls, her tenuous connection to her newly-discovered biological half-sisters, and the impending marriage of her mother to their former chauffeur, all while coming to terms with a dreaded milestone birthday. And thirty might be her most tumultuous year yet…