Repopulation Initiative (The Human Revival Project, #1)

Field Commander Abel Drake thought that his duties were coming to an end when he received the news that the war with the Stygians was finally over. But now that he's headed home, new orders have arrived.

Earth has become vastly underpopulated in the years since most of the men left for deep space to defend the planet. It's now up to the few remaining males in the fleet to begin the process of repopulation! And it looks like they'll be starting right away, beginning with the female soldiers ...