Kian is the heir of Hell. That is, if his father Lucifer actually ever planned on retiring. Besides that fact, Kian doesn't want the throne, his younger brother Maximus would be far more suited and is far more interested in the throne. Kian just wants to have fun maybe meet his mate. But it's hard when you dress differently, Kian's parents always gave him the free reign he wanted with his experiments growing up. And now he finally found himself as a makeup loving, more feminine wearing, gay man.
Of course his father doesn't care how he dresses but he does want him to start taking an interest in the family business. So he takes him to a council meeting with the heads of each realm. Cue the seductive incubus Casimiro, the beautiful imp Cargan, and the secretive djinn Phenex. The three demons he has always lusted after and envied their relationship. And fantasized what it would be like to be the filling between the three. But seeing them again now that he's of age, he's extremely drawn to them as are they.
Casimiro, Cargan, and Phenex never even knew what hit them when Kian, the heir to hell, walked into that room that day. They all instantly knew the pretty little man was their mate. But how do they convince the king of hell that they're good enough for him?

Mated to the Demons is a gay harem romance. It will have explicit sex scenes between the males, will have bdsm themes. And torture. This book is only suited for 18+It is also a spin off from Lucifer's Assistant, it doesn't have to be read first to understand but characters from there will overlap and would help if read first.