On Sale In Erotic Romance: Science Fiction

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Burning Love (MMF)
[Ménage Amour: Erotic Sci-Fi Ménage a Trois Romance, M/M/F and M/M] Lieutenant Star Hawking, a young diplomat on her first assignment, doesn't feel very confident in leading the mission she's drawn, but she k MORE...
For the Love of Payne
[Ménage and More: Erotic Sci-Fi Multiple Partner Romance] Sergeant Ike Payne: Cop, aspiring author, Marine. She has power, respect, friendship, and the only career she's ever wanted. She also has a locked ro MORE...
The Polyamorous Princess (MMF)
[Ménage Amour: Erotic Sci-Fi Ménage a Trois Romance, M/M/F, M/M] A passionate, spoiled princess. A brilliant intelligence officer. A tough marine. Princess Allison, the coddled daughter of the Emperor of Ma MORE...
Desert Heat (MF)
[Siren Classic: Erotic Sci-Fi Romance, Comedy]Ike's life is complicated. She's the Marine General in charge of security for His Majesty's Starship Boone. Her husband, Devon, is suffering problems with his memor MORE...
Hot in Space (MMF)
[Ménage and More: Erotic Sci-Fi/Futuristic Ménage a Trois Romance, M/M/F] It's not that Kalien doesn't like his sometimes domineering boyfriend, Damian, because he does. It's just that he likes his friend an MORE...
Pure Desire (MF)
[Siren Allure: Erotic Western Sci-Fi Romance, Time Travel] Future On planet Sanguine, Noor goes on vacation. But it ends abruptly when he’s summoned to headquarters and given an urgent assignment; transpo MORE...
In Alien Arms (MMF)
[Ménage Amour: Erotic Cowboy Sci-Fi Ménage a Trois Romance, M/M/F] When Desah Ssyn arrives on Earth, all he wants to do is carry out his assignment, then get home before his Chara cycle begins and all he can MORE...
Bightmares (MMMF)
[Ménage Amour: Erotic Sci-Fi Ménage a Quatre Romance, M/M/M/F, with M/M] Dr. Emilia Hypatia is settling into life in space with her three husbands on board the DSMC exploration vessel Tamora Bight. Spending fi MORE...
Fueled by Lust: Lucien (MF)
[Siren Classic: Erotic Sci-Fi Romance, M/M elements not involving the hero, HEA] Emperor Lucien Tarquinius agrees to retrieve the future king of a race that annihilated every Insedi female and doomed his MORE...
Bound Hearts (MM)
[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...
Surrender (MM)
32 ratings
[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...
Tasting the Forbidden (MM)
[Siren Publishing: The Lynn Hagen ManLove Collection: Erotic Alternative Futuristic Sci-Fi/Paranormal Romance, M/M, werewolves, HEA] On the planet Talus, five boys were trained to be the ultimate killing MORE...
Reborn (MM)
[Siren Classic ManLove: Erotic Alternative Sci-Fi Romance, M/M, Consensual BDSM] Four hundred years ago, Ashai was robbed of his life and his family. His Nathifan powers allowed his mind to survive and after MORE...
Fueled by Lust: Cato (MF)
[Siren Classic: Erotic Sci-Fi Romance, light bondage, spanking, HEA] While monitoring the airwaves for potential mates for the earthbound Insedi, Cato Telarius becomes mesmerized with a sensual, feminine MORE...
The Triple S Bride (MFMM)
[Ménage Amour: Erotic Cowboy Sci-Fi Ménage a Quatre Romance, M/F/M/M] Mail order bride Sabina Volt wants a husband like she wants a hole in the head. She escapes the cruelty of her fiancé on Earth by running MORE...
Truth and Deception (MM)
[Siren Allure ManLove: Erotic Alternative Sci-Fi Romance, M/M] Minkah is the captain of the infamous pirate spaceship, The Heru. After an attack on an enemy ship, he discovers a cryogenic container and in it MORE...
Bound by Discretion (MM)
[Siren Everlasting Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, public exhibition, sex toys, HEA] Adlor comes from a race of beings who are bound by their silence. Extremely secret MORE...
Slave Auction (MM)
[Siren Everlasting Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, bondage, spanking, HEA] Rojan Ja'Dar is a rogue, a pirate that buys and sells cargo for a living. He is his own man, MORE...
Alien Love: The Basenji Boys (MFM)
[Ménage and More: Erotic Sci-Fi Ménage a Trois Romance, M/F/M, HEA] Racheal "Shell" Marks is charmed by two basenjis at the beach. When their owners Lance and Ellis Avery invite her for dinner, she is drawn MORE...
The Master's Pet (MM)
[Siren Classic ManLove: Erotic Alternative Sci-Fi Romance, M/M] The world is in ruins, society divided into those who protect and those who need protection. That protection comes at a price, one that Jiri disc MORE...
The Best of Both Worlds
[Ménage and More ManLove: Erotic Alternative Sci-Fi Ménage Romance, M/M, M/M/M, M/F/M] Breed Uonaidas is a tough Elite Forces agent with a bold swagger. He's a walking talking sex machine, but lethal when be MORE...
Angel's Surrender (MFM)
[Ménage Amour: Erotic Sci-Fi Ménage a Trois Romance, M/F/M, HEA] Angel Arts is a woman with a secret past. Gavin Marolf is a tall, amazingly muscular biker in a local gang that Angel has done artwork for. G MORE...
Bride of the Furies (MFM)
[Siren Ménage Everlasting: Erotic Sci-Fi Ménage a Trois Romance, M/F/M, HEA] An arrow attack against her cattle ranch puts owner Alicia Tanner into the path of Drekar and Taghan, her survivalist neighbors a MORE...
Fueled by Lust: Severus (MF)
[Siren Classic: Erotic Sci-Fi Romance, paranormal elements, light bondage, HEA] Thrown together by the mating of Drusus and Avelina, Severus Faal and Cassie Wells find themselves drawn into a world of co MORE...
Salvation for Three (MFM)
[Ménage Amour: Erotic Sci-Fi Ménage a Trois Romance, M/F/M]Keer Teho is a planet jumping bounty huntress with a successful career and a secret. She's a rare, fertile Terran female whose number one priority is e MORE...
Love at First Bight (MMMF)
[Menage Amour: Erotic Futuristic Menage a Quatre Romance, M/M/M/F with various combination of M/M, M/F, M/M/F, M/M/M, monogamous polyamory]   Dr. Emilia Hypatia is recently-graduated and looking for adventure. MORE...
Fueled by Lust: Drusus (MF)
[Siren Classic: Erotic Sci-Fi Romance, light spanking, HEA] Drawn to Texas by a vortex link between Insedivertus and a plethora of potential mates, Prince Drusus Tarquinius focuses on ensuring the survival MORE...
126 titles in Erotic Romance: Science Fiction