Keeping Faith — Kris Norris

As a helicopter pilot, Faith Anderson is pretty open-minded. But when she finds her lover's best friend in his bed, naked, she assumes the worst and leaves, not realising she's just walked out on years of planning.

Donovan can't believe his ultimate seduction has just gone up in flames, not after finally finding a woman he and his friend, Parker, know is the other piece to their puzzle. They've spent years watching her, and after being together for over a year, one miscalculation has ruined everything…until Parker comes up with a plan that'll have Faith flying back into their arms, and their bed.