science-fiction-1
Erotic Romance: Science Fiction
Books
Authors
Series
Recently Added
30 Day Bestsellers
All-Time Bestsellers
Unchained Heart (MF)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic: Erotic Futuristic Paranormal Sci-Fi Romance, shape-shifters, HEA]
Orphaned as a child, Ava has spent the last ten years in slavery, risking her life daily to satisfy the demands of her masters. MORE...
Bane
(Published by: eXtasy Books )
Ava has gotten used to the solitude of being a contact healer, but when she is stolen before she can get to her next assignment, she is up for sale to a very specific clientele. The folk of Nafki need her for h MORE...
Out of Bight, Out of Mind (MMMF)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Quatre Romance, M/M/M/F, HEA]
Emi Hypatia loves her job exploring the galaxy with her three husbands, Aaron Lucio, Caph Bates, and Ford Caliban. Whe MORE...
Where There is Hope (MFM)
(Published by: Siren-BookStrand, Inc. )
[Ménage Amour: Erotic Sci-Fi Older Heroine Ménage a Trois Romance, M/F/M, werewolves, older heroine, time travel, HEA]
When Hope Ackerman is kidnapped by two of the hottest young men she has ever seen, she's m MORE...
Trained to Obey 2
(Published by: eXtasy Books )
Kirsten is now completely compliant to her owner’s will and is sent on her first mission - the recovery of Maria, whose blackmailed sexual slavery still holds her captive.
After rescuing the hapless girl, the MORE...
Tirzah's Allure
(Published by: eXtasy Books )
Tirzah disobeys the rules of her tribe and ventures beyond the boundary into the forbidden zone convinced there has to be a more advanced species on the planet. Traveling mainly as her cat shape, she not only f MORE...
Sci-Rotica III
(Published by: eXtasy Books )
Mirror Club — A social noncomformist struggles for her identity in an intolerant world bent on harsh methods of rehabilitation …
Nuclear Heaven — After drifting two centuries, the sole survivor of an explorato MORE...
Ripple in Time Eternal
(Published by: eXtasy Books )
Zane and Motac are in a desperate situation as the eternals take over Supernova on Twine and prepare to conquer humanity. Not only that, Tink and Zoltan and Mirko are missing in action. Are they all dead? Or wo MORE...
Enslaved by a Trailblazer (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Romance, M/M, public exhibition, sex toys, HEA]
All he wanted was some kinky sex…
When Zane Chaslu is sold to a four-armed Uhiran with two pr MORE...
Harvested (MM)
(Published by: JMS Books LLC )
In the 22nd century, Earth has been harvested by a race of aliens known as the Xini. In the aftermath, all the planet’s resources have been stripped. Dakota sets out from Dallas in search of his lover, Grayson, MORE...
Cosmic Bounty (MFMMM)
(Published by: Evernight Publishing )
Galactic warriors Gol, Hul, Riv and Ric of Galafrax, rescue a shapely female from a slave trader, while wandering the interspecies market. Her pale beauty stirs their lust, and her accepting nature softens thei MORE...
Enslaved by a Rebel (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Romance, M/M, HEA]
Desperate and determined…
Being sold to a beautiful golden alien certainly seems better than facing his imminent demise, b MORE...
Devotion (MF)
(Published by: Evernight Publishing )
Queen Ximena is devoted to her people and will gladly sacrifice herself for them, even if it means her death. Her bodyguard, Zefirino, is devoted to her and will gladly sacrifice himself to keep her alive. When MORE...
Portal to Eden (FF)
(Published by: JMS Books LLC )
Terra is overcrowded, but a solution may have been found -- tucked away in Roswell is alien technology that leads to the creation of a method of space travel known as portaling.
A party of soldiers and scien MORE...
Dreams of Fire
(Published by: eXtasy Books )
Xia has been running from dreams of fire her entire adult life. She warns, threatens and begs, but no one will listen when she tells them she knows when and where the fire will strike. Across twelve worlds she MORE...
Balm
(Published by: eXtasy Books )
Quinn went from Enforcer to Balm of Death in a matter of years. With her life locked into taking the pain of death from those entering the void, she had no choice in where or when.
As death claims Quinn after MORE...
Spider Bight (MMMF)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Quatre Romance, M/M/M/F, voyeurism, HEA]
When the Tamora Bight is diverted from a scheduled mission to conduct a rescue operation and tow a disabled MORE...
Ethan's Earl
(Published by: The Rooster and The Pig Publishing )
Ethan Doughtery's special gift for altering the past of those whom he touches lands him in hot water and before he can catch his breath he finds himself running from his home on the planet Rodeiro and leaping i MORE...
Enslaved by a Warrior (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Romance, M/M, public exhibition, sex toys, HEA]
Krase warriors have a unique form of punishment…
Plucked from his planet and sold to the hig MORE...
Hairy & Hung
(Published by: Purple Sword Publications, LLC )
When Phillip went to investigate the space ship he saw crash, he wasn’t planning on discovering an unconscious green woman. All he was trying to do was mess with the Bigfoot hunters who were after him. But seei MORE...
Meredith's Pride (MMM)
(Published by: Siren-BookStrand, Inc. )
[Ménage Amour ManLove: Erotic Alternative Futuristic Sci-Fi Ménage a Trois Romance, M/M/M, shape-shifters, spanking, HEA]
Meredith Carter is lonely and just wants to find someone to love. The nice people at Ga MORE...
Trained to Obey 1
(Published by: eXtasy Books )
In the near future a paranoid new regime persecutes those it considers enemies. Kirsten has been in hiding for years to evade arrest, her only escape from isolation being the affairs she has with covertly hired MORE...
Sci-Rotica II
(Published by: eXtasy Books )
Detox–Hurled to a distant world by their malfunctioning ship, a socialite and her date become the prey of hostile inhabitants …
The Doughnut–Two sisters enslaved by the sex trade for their survival on a bleak MORE...
Man on Fire
(Published by: eXtasy Books )
When Amanda’s unit is assigned to a brand new base at the edge of company territory, she thinks she’s ready for anything until she wakes from cryo-sleep and finds that their new leader is far more than she expe MORE...
Empress Karena
(Published by: eXtasy Books )
Emerald-eyed Karena is the empress of Trudane, a land where the women run the show and the men, who are considered brutal lesser creatures, are maintained in harems. Several times a year, bands of Trudanese fem MORE...
Baffle
(Published by: eXtasy Books )
Sinderella Baroque is a Retrieval Specialist for the Alliance. She is on a mission to save a seduced woman from an unsuitable marriage when she runs afoul of a race she was completely unaware of. They have an a MORE...
Alien Isles (MF)
(Published by: Siren-BookStrand, Inc. )
[Siren Allure: Erotic Futuristic Sci-Fi Romance, HEA]
In Alien Isles we travel to a distant time and place, a far-off planet of unknown dangers. Trina is a feisty young journalist who travels from Earth on a n MORE...
