Eros is the planet where man originated. They colonized earth but the colony failed and was left alone. They settled for their own planet for a long time. Some people were unhappy with the way things were and planned to change them using a virus only they had the antidote for. The virus escaped the antidote didn't work and most of the people in the planetary system died. Those remaining decided to leave for the other planets that had been discovered even if they weren't very desirable. Some came to Earth and fit in very well in our civilization.
Roger rescues Amber from being killed by her old Master. While she is recovering, he explains his origins on Eros. Amber joins him in his business. After a time she goes to visit her father. It turns out to be a very bad trip. This is story one in the Eros Universe.
While attending her first slave girl testing, thirteen year old Karen is abused by one Master and rescued by another. She soon comes to think of him as her True Master. She pleads to be made his woman. Things get really interesting after they both go home after the testing. This is story two in the Eros Universe.
When Tim rescues Dottie, he doesn't know what he is in for. He takes her home to have his sister, Penny, care for her while he deals with the abusers. Penny has ideas of her own. Tim's life changes drastically while his sisters have their revenge on the abusers.
This is the conclusion of the Amber Allso story. It opens 125 years after that story. The Nation and Corporation of Allso has been attacked by governments world wide in an attempt to take them over. Zandra Allso, Amber's many times great granddaughter takes charge of the fight. This is story 5 in the Eros Universe.