The Flirtation by Kayley Loring

Avery Davis loves her job at a fancy Manhattan wealth management firm—the busier she is helping to make her clients’ financial dreams come true, the easier it is to ignore the shocking reality that there’s no one in town she’s even remotely interested in dating and that her sister is convinced her overused vibrator is going to destroy her lady parts.
Better yet—she has been tasked with handling her firm’s transatlantic business affairs, which means she actually gets paid to Skype with Luke Mason, an impossibly handsome and charming British business consultant in London. She could never consider falling for him since she has no room for it on her life schedule, but every girl needs a harmless work crush to get her through the day.
Over the past year, Avery has somehow become one of the most important people in Luke’s life, and thank God there’s an ocean separating them or he’d be obsessing about getting this unavailable, beautiful, stressed-out, work-obsessed woman into bed instead of focusing on his career.
But when their wealthy client insists that Avery and Luke cross the Atlantic to join him for a face-to-face meeting at an amazing villa in the Bahamas, their international merger heats up in ways that neither of them were expecting to deal with.