The Biker Bodyguard by Logan Chance

Tia November is not the kind of girl who ends up in a motorcycle club compound. She talks to her houseplants, apologizes to vending machines, and once got detention for drawing smiley faces on her algebra test. She’s absolutely not equipped for this.
But someone’s been watching her, her father is terrified, and the only people he trusts to keep her alive are the Royal Bastards of Key West. Specifically their president. Reef “Kraken” Ryder, who is tall and tattooed and looks at her like she’s already his and hasn’t decided whether that’s a problem yet.
Kraken doesn’t do soft. He does control, loyalty, and violence when necessary. He doesn’t do feelings for the smart-mouthed civilian sleeping in his bed while his club is under attack and a cartel is closing in.

He’s doing a terrible job of not doing feelings.