Dragon Force by Reese Knightley

At the top of the food chain, Prince Jazdon was used to things always going his way. Until he met Finn, a human whose scent alone sent his dragon thrashing against the shell of his human form, its roar a scorching fury. Not of rage, but rather the desire to devour the tempting morsel in his arms and own it.
Finn thought he was only going to Iceland for a short vacation. Little did he know that within twenty-four hours of his arrival he’d be running for his life from huge Arctic foxes and being confronted by a naked angry man who literally appeared out of nowhere. Who was this gorgeous man and why was he glaring at him so intensely?
Unexpectedly injured, Finn is taken to Jazdon’s home, a rocky, secluded and mysterious complex where everyone seems suspicious and hostile toward him. As Jaz and Finn’s relationship grows more heated, Finn learns the truth about who Jazdon really is and panicked, he tries to run from it, but can he run from the secrets he’s uncovered? Secrets that will make him question everything he thought he knew about himself—and that will change literally everything.