The Beast Masters

Garon and Lorne, shapeshifting males of the Ralenium race, are fierce guns for hire in the universe. When a cargo ship transporting women charged with crimes by the Galactic Star Union arrives on their planet, the men make the traders an offer they can't refuse. Planet Ralen is sorely lacking in women, and the males have an inborn desire to dominate, to tame females and to reproduce. When their inner beasts' clocks start ticking and the burning need to spread their seed consumes them, they go on the hunt for the perfect female.

Jaston and Malock were once as close as brothers. War and the scars it left behind changed that. It's not until a woman, charged with a crime, arrives on their planet in need of sanctuary, that they're able to set aside their differences. Problem is, she's not quite as willing to submit as they'd like her to be. In fact, she's as spirited as they come. The males of Ralen are naturally dominant and the need to reproduce is upon them. If they don't do it soon they risk The Heat overtaking them.

Reya had it all. The promise of love, of a future, of happiness. It was all based on lies. Lies that left her in the hands of slave traders. When she finds herself on a strange planet with powerful men who can shift into beasts and who are in the market for strong stock to serve their every sexual whim, she knows she'll be given back to the traders to face certain death. So she makes a run for it - straight into the arms of two brothers.