Witch of My Heart by Maggie Hemlock

Omega, Cord Hollywell, had a rough trek to get to Heartville, but now that he’s a full time and out of the shifter-closet resident, he’s ready to tackle his past. He’s made do in Heartville. He has his witch friends, some of his magic books back, and a safe place to vent his frustrations when he feels stuck on his healing journey. Still, something is missing in his life.
Blithe Hemlock-Knight is ready to dive headfirst into blood magic. At least, he would be if he didn’t have to study by candlelight and in secret. When the opportunity arises, he and his cousin Duke escort a new doctor to Heartville. Blithe leaves home looking for blood magic but finds a deeper magic than he ever knew possible: The true-mate response with the man he’ll spend the rest of his life with.
When Cord and Blithe respond their magics react to each other in unpredictable and unprecedented ways. Both are searching for something, but will the newly met mates find it within each other?