Prescription for Desire (Arrington Family #4)
Candace Shaw

Armand knows having a fling with a co-worker is a prescription for trouble, but the older, sophisticated doctor is like no other woman he’s met. He’s used to no responsibilities outside of his career and loves his freedom to travel wherever needed. However, Armand is willing to sacrifice it all in order to make Raven his—despite her reservations—and to give her what she wants more than anything.
Prescription for Desire is the fourth book in the Arrington Family Series.