The Elven King's Captive

An elven king is shocked to discover his potential mate... is a human construction worker?
When Dustin stumbles into Casersis and touches his magic amulet, Dustin's hint of elven blood starts a magical chain reaction that puts him in mortal danger. The amulet's power begins to rewrite his DNA from human to elf, and if humanity finds out, he'll become a science experiment at best. But when Casersis senses the change, his first instinct is to hold Dustin captive.
Casersis wants his young potential mate to be safe and loved while he undergoes his magical change. Exiled from his home and throne by his son, and now a billionaire corporation owner, when Casersis issues commands, his people fall in line. But Dustin is so independent that Casersis doesn't know how to hold onto him without suffocating his new lover.
Can Casersis keep Dustin safe by holding him against his will? Or will the threat of captivity erase the bond of trust they had just begun to form?