Fire Breathing Ovide by Candace Ayers

Ovide lost his mate years ago. Now, he’s just biding time until his own demise which, thankfully, will come soon. The eclipse leading him to a slow descent into sweet oblivion is just around the corner.
Margo has never found a man who was worth the risk of heartbreak. No problem, because her brusque demeanor and sharp tongue scare away even the most persistent suitors.
When an accidentally-on-purpose claiming mark links them for all of eternity, both will have to rethink their plans for the future. But with the protective walls these two have constructed around their hearts, can they even expect to have a future together?