The Secret Plan by Cara Dee

Forget about Mommy kissing Santa Claus. It’s Daddy you’ve got to watch out for in this scorching holiday romance where we check in with Colt, Kit, and Lucas—and all their kinky friends.
Forty-five years on this planet. A prestigious career as a fighter pilot. A wonderful relationship with Lucas—nine years and counting. Decades of experience as a sadistic Daddy Dom in a community he’d helped start. And those corn-fed Texas genes too. Damn right, Colt Carter reckoned he was entitled to be assertive. Not a whole lot could rattle his cage.
Except Kit Damien, the young brat who’d turned Colt’s and Lucas’s lives upside down in the best ways the past six or so months. The two Daddy Doms had finally found their Little forever. But when Kit confessed to having certain fantasies, Colt had to admit, in some ways, he was still a beginner.
Good thing Santa was on his way. Santa knew exactly what to say. He was also a stellar partner in crime when the brats of Mclean House were up to no good and making secret plans for their holiday party.
Ho, ho, ho. Are there any naughty boys in the house?