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Erotic Romance: Futuristic
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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...
Craving a Lion (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic ManLove: Erotic Alternative Futuristic Romance, M/M, shape-shifters, HEA]
Fjord is a lion shifter and pretty content with life. His only complication is Katron, the largest of the 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...
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...
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...
Their Border Lands Refuge (MFM)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Cowboy Ménage a Trois Romance, M/F/M, voyeurism, spanking, HEA]
Owen loves Skyler so much he is willing to share her with Simon to keep her safe. Can Skyle MORE...
Chasing Emily (MFM)
(Published by: Siren-BookStrand, Inc. )
[Ménage and More: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, public exhibition, spanking, HFN]
On the colony planet of Duoterra, unattached women are expected to marry one or more men. But Emily D MORE...
Second Chances (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, public exhibition, spanking, HEA]
"Make sure he is well taken care of" are words Lieutenant Ryan Devries will live to regret. He is MORE...
Negotiator of Worlds
(Published by: eXtasy Books )
Liam is a boy born with special powers. What exactly those powers are for, only though the course of his first eighteen years will he come to fully understand. He is to become a negotiator. When he comes of age MORE...
Their Princess (MMF)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/M/F, with M/M, HEA]
Falsely accused of treason by her scheming stepmother in an attempted coup, Trilani Princess Syla enlists the MORE...
Alexi's King (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic ManLove: Erotic Alternative Futuristic Paranormal Romance, M/M, shape-shifters, HEA]
Running for their lives from their angry wolf pack, Alexi and his three best friends stumble in MORE...
Survivors Stranded in the South Pacific (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic ManLove: Erotic Alternative Futuristic Romance, M/M, HEA]
What does a straight guy do when he’s stranded on a South Pacific island with a gay guy?
Nelson and Troy are scientists dropped on Hon MORE...
Space Bride (MFM)
(Published by: Siren-BookStrand, Inc. )
[Ménage Amour: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, HEA]
Galactic Nuptials finds mates for species living in the Federation of Planets. They offer monetary incentives to lure young women int MORE...
Epsilon
(Published by: eXtasy Books )
Commander Mila Tovarich is the only survivor when her spaceship crashes on the deserted and barren planet, Epsilon—alone but for her metal companion, Human Articulated Robot-3RY, or Harry as she calls him, who MORE...
Ice Commander
(Published by: Xcite Books Ltd )
Deep space exploration might seem like a glamorous profession, but as Lieutenant Frank Carter knows all too well, it can be a lonely job which demands both discipline and instinct. Now, he faces his greatest ch MORE...
Power House (MF)
(Published by: Siren-BookStrand, Inc. )
[Siren Allure: Erotic Futuristic Sci-Fi Romance, with F/F elements, sex toys, HEA]
Mya Demos was born into a world where one’s future and fortune is dependent on the circumstances of their birth. The Five Gala MORE...
Runaway Heart (MF)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic: Erotic Futuristic Paranormal Sci-Fi Romance, shape-shifters, HEA]
Can a princess pledged to an evil wife-beater and a dragon prince who can’t transform into his dragon save each other from fate MORE...
Accepting the Impossible (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic ManLove: Erotic Alternative Futuristic Paranormal Romance, M/M, consensual BDSM, figging, sex toys, HEA]
When the war between humans and paranormals escalates into biological warfare MORE...
Time Slip (MF)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic: Erotic Futuristic Sci-Fi Romance, time travel, HEA]
The Xephons and Tarourkes have just come to the end of a long and bitter war that has made their shared planet temporaraly uninhabitable. Whi MORE...
Raw Future (MMF)
(Published by: Siren-BookStrand, Inc. )
[Ménage Amour: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/M/F, sex toys, HEA]
Adena is determined to marry both Arthur and Ghedi. Not because Arthur will be leader one day, and he and Ghedi are friends MORE...
Wife for Three (MFMM)
(Published by: Siren-BookStrand, Inc. )
[Ménage Amour: Erotic Futuristic Sci-Fi Ménage a Quatre Romance, M/F/M/M, HEA]
Wife wanted to share between three brothers. Could Brianna answer the advert of the Hollis brothers on this planet of Duoterra, co MORE...
Two Men for Piper (MFM)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, light bondage, spanking, HEA]
Piper can’t get enough of Tripp and Keith. They are worried that she won’t be safe while they MORE...
Future Revealed (MMF)
(Published by: Siren-BookStrand, Inc. )
[Ménage Amour: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/M/F, HEA]
Ruby, Pagan, and Koby are lonely, missing the community they left and the friendship of the people from the valley. As they collect s MORE...
Standing Stone
(Published by: eXtasy Books )
Across thousands of years, the power of love and an ancient goddess light a fire of hope even in the darkest seasons. Three women, three eras, and three loves to save the world.
In the Bronze Age, a meeting o MORE...
Forerunner
(Published by: eXtasy Books )
The Brona are sentient humanoid aliens, man’s first contact, and at a technological level equivalent to our pre-industrial age. As a culture, the Brona offer no interest to humanity—that is, until it’s discover MORE...
Cain's Salvation (MF)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic: Erotic Futuristic Sci-Fi Romance, HEA]
Cain was designed in a lab to be used as a super warrior called a Genophyte. Genophytes are programmed with military training, psychic powers, and diminis MORE...
Forbidden Future (MMF)
(Published by: Siren-BookStrand, Inc. )
[Ménage Amour: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/M/F, spanking, HEA]
More than fifty years ago, wicked winds, carrying deadly diseases, swept across the land, and their ancestors fled to a pro MORE...
