Mason's Regret

Once every three years, humans become sexual prey to a species that has no control over the urge to mate because of a devastating attraction to human scent.

It's been three years since Mason and his twin brother were caught inside the American Protectorate and held as prisoners by the aliens everyone calls "wolves." Mason's brother hasn't been the same since, and neither has Mason.

Now heat season has come again, and for reasons Mason doesn't understand, his brother has gone back into the pro...