Under The Sun (Stories from Sapphire Cay #2)
Meredith Russell, R.J. Scott

Jamie Durand is and ex marine and son of the former owners of Sapphire Cay. He is on the island to get his head around his new life after leaving the forces due to injury. When Edward arrives in his space he is bemused at the instant dislike the uptight man is showing towards him.
Not an auspicious start. But just you wait when Edward relaxes and Jamie opens up. Fireworks.