Woohoo, here is Duncan MacNeill! Book 10 of the Heart of the Wolf series, Book 2 of the Heart of the Highland Wolf series! :) He's the dark warrior of the bunch, youngest of the quads, and he's got a perfectly fearsome look, don't you think? But when he runs into the she-wolf on the Grand Cayman Island, suddenly paradise looks a whole lot more interesting than just the warrior mission he's on!
"Giving new meaning to the term alpha male where fantasy IS reality."