This is the foundation of the Swarm Cycle. The alien Sa'arm are sweeping through the Galaxy and the Confederacy has offered to assist in evacuating Earth in return for our support -- but we need to evaluate people for the Defense Forces and we need a mechanism for selecting who will be evacuated and who will not...

Tags: Ma/Fa, Slavery, Heterosexual, Science Fiction, Harem, Interracial, Exhibitionism, Oral Sex, Voyeurism, BBW