(Suncoast Society series book #4, MFM, BDSM) Love hurts...if you're lucky. Kaden's dying, but before he goes he has one problem to solve—he must ask his oldest and dearest friend, Seth, to take over as Dom and Master to his beloved wife, Leah. Seth has always seen himself as the perpetual screwup and Kaden as the strong and steady one, so his friend's request rocks his world. He also knows there's no way he can refuse Kaden this. Now Seth finds himself immersed in a role he's far from comfortable with—inflicting physical pain to provide emotional comfort to the woman he's secretly loved for years. Can he deal with his crushing grief over the impending loss of his oldest friend and still learn the skills he must master in time to become The Reluctant Dom?