science-fiction-1
Erotic Romance: Science Fiction
Books
Authors
Series
Recently Added
30 Day Bestsellers
All-Time Bestsellers
A Hellhound's Haven (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic ManLove: Erotic Alternative Fantasy Paranormal Sci-Fi Romance, M/M, shape-shifter, HEA]
To protect his mate, he will give up all chances at being happy…
Haven Kapara just looked forwar MORE...
Emotion Riders
(Published by: eXtasy Books )
Invited for a victory party on Habrano, the guests soon end in an unnatural sleep to serve the Emotion Riders as players in their dangerous and unfair mind-game. Sidarra is sent to search for his beloved Oleyni MORE...
Barrel of Monkeys (MFM)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, sex toys, HEA]
One can of whup-ass delivered courtesy of…the Drunk Monkeys.
Gia Quick is an LA Sheriff’s deputy in Santa MORE...
Course Correction
(Published by: Cobblestone Press LLC )
Logic won't save her from falling beneath his sexual spell.
Born to a logic-based culture, Advocate La'Ra Win'stone is confused when she can't get her InterGal guard out of her thoughts. Worse is that she's s MORE...
Golden Perspective (MMF)
(Published by: Siren-BookStrand, Inc. )
[Ménage and More: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/M/F, voyeurism, exhibitionism, HEA]
Evie and Tyler were captured as slaves and forced into intimacy by the captors. As time went by, they MORE...
Deep Salvage (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, spanking, HEA]
Ehren Tovar has just escaped the war towers. To flee off planet, Ehren pretends to be a synthetic life. When he’s so MORE...
Captive Hearts (MM)
(Published by: Painted Hearts Publishing )
Carsten Vasilescu is building a new life for himself on Alpha’s Moon when a shipment of love slaves arrives. When Carsten goes aboard to escort them down, the captain tells him of one "special" slave, an uncomm MORE...
Handsome Men Suck (MM)
(Published by: Evernight Publishing )
A lot of potent drinks, a horned man with a tail,and high heels...
All caught on camera with a drunken Kendrew at the center. This fiasco leads to a career demotion and jokes behind his back. All that change MORE...
Tracked LIoness Legacy VII
(Published by: eXtasy Books )
The time has come to put Johanna’s plan to work, but at the same time, her opponents zero in on her. How can she assemble her team if her pursuers won’t leave her alone anywhere? Worse, how can she protect inno MORE...
Laser
(Published by: eXtasy Books )
Blown up, healed and grafted were things Lee never expected to see in her medical records. Waking up after a terrorist attack, she finds her father has signed her over to the Volunteer Project as long as they c MORE...
Grease Monkey (MFM)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, HEA]
Riots? Plague? Armageddon? Child’s play for…the Drunk Monkeys.
Dolce Quinn is a former sniper and military mechanic MORE...
His Forever (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi, M/M, shape-shifters, spanking, HEA]
Lennox Ursa has a problem. When he turns one hundred years old, he’ll undergo his species' Maturity Cycle. MORE...
Rescued by Her Alien Warriors (MMF)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Amour: Erotic Futuristic Sci-Fi Ménage a Trois, M/M/F, with M/M elements, HEA]
A warship is no place for a human mother and her child. However, Drakan Commander Alzaar and his second-in-com MORE...
Project Recruitment
(Published by: eXtasy Books )
The Telen know the war with the Palesei will come. In their need to solve their most important problem, they invite human men to participate in an outstanding project. Sidarra is one of them. He falls in love w MORE...
A Need for Heroes (MM)
(Published by: Evernight Publishing )
Welcome to the new world...
Lorn Brusk is now president of the Triple Towers. With the help of his lover, Kallen, they discover a traitor and survive exile in the wastrel camps. Now comes the biggest challeng MORE...
Seth's T'lyamaian (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, HEA]
After pirates attack and destroy their spaceship ride home, Seth Brenner and three other survivors land on the beautiful plane MORE...
Stardust (MF)
(Published by: Siren-BookStrand, Inc. )
[Siren Classic: Erotic Sci-Fi Consensual BDSM Romance, M/F/M not including main characters, voyeurism, exhibitionism, spanking, flogging, edge play, wax play, sex toys, HEA]
Laura Chandler suffered a brutal MORE...
Surrender (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Publishing: The Lynn Hagen ManLove Collection: Erotic Alternative Futuristic Sci-Fi/Paranormal Romance, M/M, werewolves, HEA]
Nyk has loved Dax since they first met at the age of five. That love h MORE...
Bad Medicine (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Everlasting Classic ManLove: Erotic Alternative Futuristic Sci-Fi, M/M, HEA]
Ronin Davidson is leader of a group of men who do not exist. Code named the DRACULs, they are sent places even the hardest MORE...
Dark (MF)
(Published by: Evernight Publishing )
Greyson Dark doesn’t like strangers in his territory.
Eva Waverley doesn’t like being told to keep out.
After her father's suicide, hiking is the only thing that makes the bullying in Eva's new school bearabl MORE...
Another Dimension (MM)
(Published by: JMS Books LLC )
Julian James is a Grade C citizen in a world where the Archons, a reptilian race of aliens, control the planet. Most citizens are permitted one day off per week and it’s one such day that Julian meets Taal, a v MORE...
Monkey Wrench (MFM)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, HEA]
When you have evil to overthrow, you need to call in…the Drunk Monkeys.
Stacia Rooney is worried her older brother i MORE...
Aftermarket Lover (MM)
(Published by: Evernight Publishing )
Ashton Cheng mines for gold on a lonely planet at the edge of the Milky Way. His boring routine is interrupted by the last thing he expects: a free one-week trial with a sex robot.
Lin is a sex and domestic MORE...
Sharing the Female from Earth (MFM)
(Published by: Siren-BookStrand, Inc. )
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, HEA]
After crashing on an unknown planet on their way to Omega, Della is faced with choosing between Veran, an alien, or MORE...
Lesser
(Published by: eXtasy Books )
Iridia has grown up invisible. To family, friends, co-workers, she is barely there. They haven’t noticed her in so long that the Volunteer project seems like the best method to deal with her issues. They see th MORE...
Bound Hearts (MM)
(Published by: Siren-BookStrand, Inc. )
[Siren Publishing: The Lynn Hagen ManLove Collection: Erotic Alternative Futuristic Sci-Fi/Paranormal Romance, M/M, werewolves, shape-shifters, HEA]
After discovering his true identity, Thoran learns tha MORE...
Lady
(Published by: eXtasy Books )
Roxelena has inherited her family talent for cold. On Earth, it is useless, but there is a request for a woman with talent on a world she has never heard of.
Marriage is a condition of her travel, so she agree MORE...
