Calvin by A.F. Montoya

Kiara wasn’t the world’s best sister, and she probably would never get any awards for being best aunt, either. What she was good at was her job. There wasn’t a criminal in the world who could hide from her. With the skills her lioness gave her, she was the best damn bounty hunter in the state. But when a job goes wrong and an innocent human is caught in the crossfire, she has to fix her mistake. She promises to protect him until she can find the criminal trying to hurt him. But her lioness has other ideas. Kiara has to keep reminding her that they can’t keep him, no matter how cute he is.
Cal had never been known for being shy. He was a proud nerd with a weekly gaming session with his friends and probably too many video games for someone with a job at the mall. When he ends up in a sort of witness protection situation, he decides to use the close proximity to his advantage. The stubborn woman protecting him might growl and glare, but she wasn’t immune to his charm. He just had to get past her defenses. Oh, and not get murdered along the way.