Landfall: Fall Trilogy Book 3
Olivette Devaux

And they won a motor boat! In the Carribean! Their excitement to claim it, and the helpful advice of their friends Don and Adrian, gets them marooned on a tropical island.
Beach, coconuts, pirates... a vacation paradise at no extra cost!
A humorous gay romantic suspense with a heart-warming twist, LANDFALL forms a satisfying conclusion to the otherwise angstier Fall Trilogy.