Aurelian Prisoner by Corin Cain

Captured by powerful Aurelians – and time’s running out!
I took from the species. Now they want… me.
Aurelian agents. Powerful. Merciless. Utterly efficient. Break their laws, and the seven-foot-tall alien warriors will chase you to the end of the universe. After my sister was taken from me by space pirates, my freedom is the only thing I have left.
And now they want to take that from me.
But I’ve seen another side of the alien species…
Possessive. Dominant. Controlling.
And if I can make them succumb to the mating rage, they’ll have no choice but to let me free..