Azaran by Jacki James

Azaran~
I was born a dragon rider. A member of the Brotherhood of Ormarr, son of Cadmar, and the eldest of four sons. I was raised to defend the innocent and protect the secret of the dragons, but when I was eighteen, my parents were brutally murdered and the training and care of my brothers fell to me. My entire adult life has been spent helping my brothers grow into the strong, brave dragon riders they were born to be. Now that the youngest of my brothers is close to adulthood, the last thing I need is someone else to worry about—someone else to be responsible for. If only the handsome doctor fate had chosen for my mate wasn’t so perfect for me.

Toby~
AlI I ever wanted was to help people, that’s why I became a doctor, but I quickly learned that modern medicine was more about the all-mighty dollar and less about saving lives. It wasn’t long before I was doubting my life choices. A vacation to the ocean was supposed to leave me refreshed and ready to get back to work, but instead, I found myself pulled into a world I never knew existed. A world where dragons are real, men fight like medieval warriors, and my soulmate has his very own bat cave. Azaran thinks the last thing he needs is a mate to worry about. Good thing I don’t need anyone to take care of me. My sexy dragon rider, on the other hand, needs someone to take care of him, and I think I’m just the man to do it.