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Erotic Romance: Science Fiction
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Tank's Tweak (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, shape-shifters]
Tank knows that Zachary is his mate. He just doesn't understand why Zachary won't allow himself to be claimed. The w MORE...
Intact
(Published by: eXtasy Books )
Nya has enjoyed her time on Arcros, mediating minor disputes and arranging marriages. She never expected that she had been offered the position based on her suitability to be a Draikyn mate, and that her soon t MORE...
Adwaka's Blade (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic ManLove: Erotic Alternative Futuristic Romance, M/M, shape-shifters]
Adwaka can’t stand to be away from Blade. The mating bond has begun, but Blade has yet to claim him. Adwaka knows that Blad MORE...
Away Team
(Published by: eXtasy Books )
Ely Nguyen is a cadet fresh out of the Academy and wide-eyed with enthusiasm. But he’s also alone. Sure, his work as a trainee engineer takes up most of his time, but what about when he’s on R & R? He hasn’ MORE...
Imlay's Cure (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, shape-shifters]
Dr. Imlay Jones has never understood what all the excitement is around sex. It is dirty, sweaty, and, most times, ju MORE...
Raw Craving (MFM)
(Published by: Siren-BookStrand, Inc. )
[Ménage Amour: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, sex toys]
Ayla thought it’d be just like Y2K all over again. But this time the world really did change. Now, she’s living in a community w MORE...
His Virtual Diva
(Published by: eXtasy Books )
Aloof composerconductor Lamont Johansson, aka LJ, knows he’s grasping at straws trying to introduce opera to the Andromeda System. He’s certainly taking enormous financial risks. When the brilliant, erratic div MORE...
Caress of the Stars
(Published by: eXtasy Books )
Huana Marsh was ready and eager for an assignment off world as a seeker for the star Dekkar. Imbued with his power, she sets off to find the lost world of H’skar, origin world of the Hashka. Yaedo, the security MORE...
Pax's Blues (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, shape-shifters]
Paxton Chambers lived hand-to-mouth, doing things he despised to survive. When one of the crew members of the Lady B MORE...
End of the Line (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, shape-shifters]
Giovanni Gallardo is on the run. With only a knapsack in his hands, he boards a ship to get as far away from earth a MORE...
Covert (MMF)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/M/F, with M/M elements]
Undercover agent Alayna Wilson agrees to genetic manipulation in order to infiltrate the chemical company MORE...
Captivated (MMF)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/M/F, with M/M elements]
Crown Prince Jayce Cobmara has taken a lover—his bodyguard, Damian Scarpela. On a planet that oppresses w MORE...
Steamed Up Memories (MMF)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Steampunk Ménage a Trois Romance, M/M/F, with M/M, light consensual BDSM, sex toys]
In a misguided attempt to atone for her mistaken loyalty to her father, Yzabeau Gifrator br MORE...
To Love a King (MFM)
(Published by: Siren-BookStrand, Inc. )
[PolyAmour: Erotic Futuristic Sci-Fi Multiple Partner Romance, M/F/M, voyeurism]
After an alien occupation and civil wars brought Vaturia to its knees, a new king is crowned. Antares is determined to restore h MORE...
Mikayla's Family (LoveXtreme)
(Published by: Siren-BookStrand, Inc. )
[Siren LoveXtreme Forever: Erotic Sci-Fi Ménage Romance, F/M/M/M/M/M/M/M/M, Consensual BDSM, spanking, whipping, sex toys]
Mikayla and her men are relaxed and trying to start their family. The farm on Earth MORE...
Wanted (MMF)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/M/F, with M/M elements]
Children are dying from the plague, and in her attempt to steal antibiotics from a pair of sexy drug smug MORE...
Her Virtual Consort
(Published by: eXtasy Books )
A Marsian queen ripe for seduction. A banished Sednan prince desperate to find a home world. A battle of the sexes instigated by the gods.
Marsian queen Paris needs an heir, but she’s running out of options MORE...
Sail My Oceans
(Published by: Evernight Publishing )
Captain Lucy Verr of the pirate ship, Tartarus, lands on a backwater planet to do a few deals, and ends up buying a couple of condemned men from the local jail house. They’re gorgeous, and she can easily make MORE...
Sold (MMF)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/M/F, with M/M elements]
Lyrianna Seebré steals black market vaccinations from a drug kingpin to aid dying children. Captured in a MORE...
The Incubator
(Published by: eXtasy Books )
Drake Glauco and Vernon are about to embark on their biggest adventure yet. They must get the information they need to help complete a new super weapon, a Solar Sound Tunnel, and fast. A weapon that will hopefu MORE...
His Warrior Bride (MF)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic: Erotic Futuristic Sci-Fi Romance]
How far would you go to avenge a global atrocity?
Three on a mission gone wrong.
Two for a desperate rescue.
One left to destroy a monster.
Aft MORE...
Captive of the Stars
(Published by: eXtasy Books )
Nasha Fano has lived her adult life as the host of Ithena, red star of the northern sky. Refusing to believe that her deceased father sold her to Lord Kalowell, she fights for her freedom and the survival of he MORE...
Hot Inspiration (LoveXtreme)
(Published by: Siren-BookStrand, Inc. )
[Siren LoveXtreme Forever: Erotic Sci-Fi Ménage Romance, F/M/M/M/M/M/M/M/M, Consensual BDSM, sex toys]
Mikayla and her husbands’ new contract is on a desert planet that already has a small, well-established MORE...
Take Me On
(Published by: eXtasy Books )
Reesha has spent her adult life planning harvests for the colony on Worrik, she tells them where to go, how to plant and what crops will do best. When her assistant sends her off on an impromptu vacation, a mor MORE...
Lioness' Bride
(Published by: eXtasy Books )
Short and mean, that’s how April characterizes herself, and short certainly doesn’t apply to her meanness. She’s been in the covert operations business long before the twists of events changed Zoe’s ordinary li MORE...
Bounty (MMF)
(Published by: Siren-BookStrand, Inc. )
[#415 Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/M/F, with M/M elements]
When Hannah Bates helps foil a Dracorian attack on the planet Fraiqua, the Dracorians place a hefty MORE...
Flight to Avalon (MF)
(Published by: Siren-BookStrand, Inc. )
[Siren Allure: Erotic Futuristic Sci-Fi Romance, with F/F and M/F/M, orgies, spanking, voyeurism]
Captain Tiana Trevor, blinded by revenge, has been hired to track down her old flame, Blade Masterson. Lost fo MORE...
