Erotic Romance: Science Fiction

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Imlay's Cure (MM)
[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)
[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
0 ratings
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
1 ratings
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)
[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)
[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)
[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)
[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)
[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)
[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)
[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)
[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
0 ratings
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
0 ratings
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)
31 ratings
[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
1 ratings
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)
[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
3 ratings
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)
[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
4 ratings
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
1 ratings
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)
[#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)
[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...
Spooked (MF)
[Siren Classic: Erotic Historical Sci-Fi Romance, time-travel, with paranormal elements] When Cole fails to return from a sea voyage, Katelyn’s world is shattered—until she discovers she can go back in time an MORE...
Keen Inclination (LoveXtreme)
[Siren LoveXtreme Forever: Erotic Sci-Fi Ménage Romance, F/M/M/M/M/M/M/M/M, light consensual BDSM, public exhibition] Mikayla’s men are keen to start their family, but when things go wrong, can Mikayla reall MORE...
Wrath of the Stars
3 ratings
A simple trip to the market sends Venya on a nightmare of kidnapping and threat of sacrifice. She stores up her energy and breaks free, stumbling through the forest to hide and hopefully return to the spaceport MORE...
The Soldier
5 ratings
Drake Glauco, now a successful nourisher and happily joined to Vernon, comes to realize it's time for a Priaxian/human alliance to come to fruition. The joy he has experienced too great for it to not be used to MORE...
1070 titles in Erotic Romance: Science Fiction