Dawn Study by Maria V. Snyder

I really loved Yelena and Valek they were cute together:
                     “I am when I’m with you, love.” He picked up her hand and kissed her palm.
                   “Really? And those knives under our pillows, the swords on the f loor, the darts in the headboard?”
                   “I said relaxed, not stupid. Being prepared is never a bad idea.”
No matter how injured or tired Valek is always flirting with his woman, "Valek groaned . “I’ve spent most of the hot season lying in a bed.” He threaded his fingers in mine. “There’s only one good reason for being in bed. And it’s not sleeping.” He gave me a tired leer." I really loved this book I loved the ending and I really loved Valek.