The Demons of Paradise by Margie Eileen Jones

“Calis Midnight and Sebastian Black Midnight head to Jamaica for the calendar photos Calis is commissioning with Bob Goldberg with his fiancé Alex Levoire. When they get there, Bob and Alex get a rude welcoming from the local vampires.
Apparently, there are problems with both the vampires and demons in the area which is also affecting the human populations as the amounts of vampire newborns are being born in staggering numbers. It is due to an old curse that only General Kirkland can find as he searches the area finding out there are more than one demon spell that will be a problem to everyone if not removed promptly.

Zachary Belcher, a young photographer hired by Calis meets an ancient demon named Allen who is determined to win Zachary as his own using his persuasions as a demon to get Zachary to fall in love with him. Zachary has been hurt before by promises of love and has a wounded soul. Allen does everything in his power to coerce Zachary to his side and finds himself falling in love with the young man.

In a retirement community for demons that Lucifer has left behind, the small family group, Zachary, and a new demon named Gabrielle find themselves face to face with a squatter demon which is the worst of the fiends of hell that wants to destroy all the peace that the demons of Jamaica have fought to keep.”