After inspiring the captain to exercise her privilege in choosing her reproductive partner, the Genesis' first officer, Major Dylan Cobb takes the same privilege for himself. The middle-aged man chooses the sweet and flirtatious 27-year-old Cassie to be his partner, eager to fulfill her need for nurture and submission. And to show her how an older man takes care of his younger partner. But Mission X's troubles have only just begun. A disaster on the ship threatens the survival of the crew and success of the entire mission. Can Major Cobb set aside his sexy schemes and step up to save the crew, and still seduce the willing Cassie? A sexy, naughty, 18+ story with mild themes of DD and illicit encounters set amid the action of a sci-fi world.