The Blood Demon's Pet (Demon Daddy) by KD Ellis

Eryn is a young, unwanted werewolf that can't shift and ends up sold to be the feeder for a blood demon. Usually Levi doesn't get close to his feeders, but there' something about Eryn that calls to him, and brings out all his protective and lustful instincts. As they start to bond, Levi is involved in an unusual investigation that brings the danger right to his and Eryn's door.

From the blurb for The Blood Demon's Pet:

FROM POPULAR AUTHOR OF LGBTQIA ROMANCE FICTION KD ELLIS

Book one in the Demon Daddy series

Leviathan only wanted a new feeder. He ends up with something so much better.

Eryn is broken.

A werewolf who can't control his shift, Eryn is a liability to his pack. It wouldn't be so bad if his wolf would at least submit to the pack Alpha, but the beast inside him is feral. Eryn knows he won't be allowed to stay forever, but he has nowhere else to go. None of the other packs want him, either.

When his wolf goes too far one full moon, he's left with no choice but to flee. After putting his trust in someone he shouldn't, he ends up at a Flesh Market. Trapped in a contract he has no hopes of surviving, the last thing Eryn expects is to fall for his new master, a Blood Demon named Leviathan.

Leviathan is lonely.

One of the only Blood Demons allowed to remain on earth after the Collapse, Leviathan spends most of his free time with his nose in a history book. He can't remember the last time he went on a good rampage. He has a few trusted servants, and who needs more than that?

Unfortunately for him, he still needs to eat. His trip to the Flesh Market is supposed to be uneventful. Instead, it leads him to Eryn, a broken werewolf who manages to slip past all his defenses.

Can Leviathan move beyond old hurts to become the Master that Eryn needs, or will the young werewolf's fears come true?

SNik's Review:

The Blood Demon's Pet is the first in series (Demon Daddy). Paranormal. Daddy/boy. Dual POV. Heed content warnings. 

Unwanted, Eryn is a werewolf that can’t control his shift and is tricked into signing a contract to be auctioned off to the highest bidder. When blood demon Levi first sees Eryn, he wants him to feed upon, and is willing to pay any price at auction, but soon finds himself comforting, caring and lusting after the young wolf. 

This story has an expansive world built with all sorts of supernatural creatures and rules, which will probably be further explored as the series continues. There is a serious power imbalance between Levi and Eryn, but Levi becomes a sympathetic protector and begins to have feelings for the young, innocent, and vulnerable Eryn. 

High steam with a Daddy/boy dynamic, I am invested in seeing if Eryn grows and hopefully matures in the next book, as well as learn more about his past. 

There is some action with a cliffhanger, and once I started reading I didn’t put this down. 

Rating: 4.5 Stars

The Blood Demon's Pet is available to buy as an ebook, paperback, or to read with Kindle Unlimited subscription.