science-fiction-1
Erotic Romance: Science Fiction
Books
Authors
Series
Recently Added
30 Day Bestsellers
All-Time Bestsellers
The Ill-Made Wish (MF)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic: Erotic Sci-Fi Romance, HEA]
Jade Krenshaw is a daredevil, always seeking adventure. Daniel Tarano is a man she regretted saying no to. Jade has tried to find him after her breakup with her c MORE...
Rings of Sapphire (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, HEA]
August Ryker is a man intent on completing his assigned mission and being left the hell alone. Thrown into close quarters o MORE...
Gamble
(Published by: eXtasy Books )
Kora was born broken. Her body cracked at the slightest touch and the Alliance offered her a chance at an actual life, with some conditions. Rebuilt, redesigned and bonded to a very patient ship, Kora flies fro MORE...
Megan's Double Miracle (MFM)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, HEA]
What will it take for three strong personalities to learn to give in a little and let love work its magic? Alpha’s MORE...
Man-Droid the Orgasmatron (MF)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic: Erotic Futuristic Sci-Fi Romance, light bondage, spanking, HEA]
The plan had been simple. Sign up for the sex android trial, so that she had a doting boyfriend to present at the dreaded schoo MORE...
In the Shadows of the Suns (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, HEA]
Thayne Rownes, the captain of the lead imperial exploratory vessel, is a man of high moral standing. A sense of duty and the need MORE...
The Sarran Plague (MMF)
(Published by: JMS Books LLC )
On far away Sarran, the Warriorpair Jonal and Tonas, along with the rest of the planet's males, lost their Fem when the Zyptz unleased a toxin that killed only females. Sarrans mates in Triad, two males with on MORE...
Gadget
(Published by: eXtasy Books )
Gadget enjoys being a member of Guardian Transport, but when her mission is changed from transport to diplomatic escort, she adapts quickly. She knows that the Guardian coming on board is her destiny, but how l MORE...
Lay Me Down to Sleep (MM)
(Published by: Evernight Publishing )
Beneath the ice and crystal lies the future of mankind.
The entire population was sent to sleep in hibernation chambers underground so that the earth could re-grow. When Glenton wakes, it’s to a shaking chambe MORE...
From Fairy Tales to Fantasy (MF)
(Published by: Siren-BookStrand, Inc. )
[Siren Allure: Erotic Sci-Fi/Fantasy Romance, HEA]
A simple surgery takes Fae Adrian into the afterlife. Fae has always dreamed of being a warrior queen. Alar Adrian is a warlock who offers her new flesh in a MORE...
Bound by Deception (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Romance, M/M, sex toys, HEA]
Jack Corbet has been chosen, just not in the traditional way. When the Eoeans demand another sacrifice, the human go MORE...
The Love of Her Dreams (MFMM)
(Published by: Siren-BookStrand, Inc. )
[Ménage and More: Erotic Sci-Fi Ménage a Quatre Romance, M/F/M/M, light bondage, HFN]
Care Gar is a paraplegic on earth, but her body is dying. Her dreams take her to the planet Hust, where she is a protection MORE...
Bound by Lust (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Romance, M/M, HEA]
Lust was only the spark…
Keenan Hastings thought delivering the envelopes for the Eoean lottery would spare him from being MORE...
Bound by Duty (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Romance, M/M, HEA]
Jess Taylor has been selected. Chosen by the annual lottery as a sacrifice to the aliens that saved mankind from the Great Pla MORE...
Huntress Takes All
(Published by: eXtasy Books )
Brig Monroe is a brainy security specialist with unique paranormal abilities—a geek with muscles. When it comes to the up-close-and-personal, Brig likes sex as much as the next guy, but she doesn’t do emotion, MORE...
Factor
(Published by: eXtasy Books )
Jianne has survived despite being in the wrong place at the right time. With one injured eye replaced with a cybernetic enhancement, she lives her life in solitude, hidden from the very Guardians that she dispa MORE...
The Exam
(Published by: eXtasy Books )
Thorn and Kenneth begin their lives after college, and Thorn has his work cut out for him when he goes to meet Kenneth’s parents. The Victeni are nobility and have no problem putting Thorn in his place—or worse MORE...
Fade
(Published by: eXtasy Books )
A criminal consortium has targeted Amy to become one of them. She has refused, and their answer was to have her imprisoned under false charges. By the time someone figures out the botched paperwork, she could b MORE...
Bound by Temptation (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Consensual BDSM Romance, M/M, HEA]
Temptation stripped away their masks…
Supreme ruler of his planet, Zigog Claelyan, was kept so franticall MORE...
In the Aftermath of Armageddon (MF)
(Published by: Siren-BookStrand, Inc. )
[Siren Allure: Erotic Futuristic Sci-Fi Romance, bondage, spanking, whipping, HEA]
Mecca Sanders is a loner, a woman scorned by love. After spending a week with her survivalist brother, she discovers that the MORE...
Bound by Defiance (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Consensual BDSM Romance, M/M, public exhibition, spanking, sex toys, HEA]
Alexis Bedlam has been chosen. Selected by the annual lottery as a sacr MORE...
A Rampant Hunger (MMM)
(Published by: Evernight Publishing )
How far would you go to save the man you love?
Earth is dying. Sam Bryant is a scientist traveling through space in search of a new world for the future of our species, but what they find threatens humankind’s MORE...
Bound by Pleasure (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Romance, M/M, light consensual BDSM, HEA]
Only pleasure could destroy his pain…
When an alien race saves humanity in exchange for a few healt MORE...
Breaking Bethany (FF)
(Published by: Siren-BookStrand, Inc. )
[Siren Allure: Erotic Alternative Sci-Fi Consensual BDSM Romance, F/F, whipping, sex toys, HEA]
"Looking to buy a slave? Looking to sell one? Come to the place where sex slaves are traded and purchased without MORE...
Elite Dragoons 1: New Recruits (MFMM)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Sci-Fi Ménage a Quatre Romance, M/F/M/M, spanking, HEA]
Whitmoor, Dalton, and Hayward Cartwright are the new Elite Dragons. After finishing their training and naming their n MORE...
Noble Magic
(Published by: eXtasy Books )
Lord Kenneth Victeni has every opportunity and every privilege. As the noble son of a powerful mage, he puts little thought into the lives of the talentless, the second class citizens who cannot use magic in a MORE...
Finite
(Published by: eXtasy Books )
Cera enjoys acting as a dispatcher for the Guardians. When five strangers come to her, brandishing an imperial writ that demands her transfer to Haloth, she is taken aback. When they transport her there without MORE...
