Erotic Romance: Science Fiction

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Hunters of the Gods 4: Belonging to a Pack (MFMMM)
[Siren LoveXtreme Forever: Erotic Fantasy Menage Paranormal Science Fiction Romance, Reverse Harem, shape-shifter, vampires, werewolves, M/F/M/M/M, HEA] Avi is working for the gods and trying to help other MORE...
The Wicked Missions Collection, Volume 2 (MMF)
In Wanted, sexy smugglers Hammond Miller and Spencer Prentice rescue Callinda Seebré from an evil drug lord. Now a hostage aboard their ship, she becomes a catalyst, driving them to explore their feelings for MORE...
Yeraki's Promise
0 ratings
As Christmas approaches, the baby growing in Elefteria’s womb fascinates Yeraki. He and George do their utmost to pamper and protect the expectant mother, but once Leonides is born, Yeri’s fascination with the MORE...
Unwrapping His Mate
1 ratings
Blain has never received a single kindness from his mother. Her hate for her own child has run deep, since Blain was born a shapeshifter in a society that has made it a mission to eradicate the impure shifter g MORE...
Survey Mission (MM)
Troy Iverson has fallen far because he kissed the wrong man -- from the flagship of the OriginCo corporation to Heavenhawk IV -- and he isn’t happy about it. So when he’s chosen as the botanist on a survey miss MORE...
Inconvenient Mate
After a long stint in the training camps, Prince Derrick and his best friend Kylar are finally coming home to Tygeria. Celebrating on the lawless moon Belline, the run into Drex pirates and a wild brawl ensues. MORE...
MILFs on Mars
1 ratings
This is Book 5 of a fun & naughty short story series. Each story stands alone.  Unlike humans, my kind don’t naturally develop mating skills and desires. It must be taught. We’ve found the most efficient w MORE...
Heart Held Hostage
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The Serai have won the galactic war. Tasked to take charge of the human assimilation into their herd, Prince Jytrerd never thought to find a mate among the human slaves. He learns that the human Captain Ian McC MORE...
Their Family of Three (MFM)
[Siren Menage Everlasting: Erotic Menage a Trois Paranormal Sci Fi Romance, M/FM, HEA] Jane wants a family, so she isn’t upset to be sent to the new Space Station. If only she could believe that of her new MORE...
The Wicked Missions Collection, Volume 1 (MFM)
In Locked In, Leesa Bouchard never expected to be locked in quarantine with two sexy space pilots. Now she has thirty days to see if their growing attraction can take flight. But when she finds herself the ta MORE...
Fueled by Lust: Altair (MF)
[Siren Classic: Erotic Contemporary Fantasy Paranormal Sci-Fi Romantic Suspense, M/F, HEA] “Ah, my lovely sisters of fate,” Altair Battaglia whispered softly to the shimmering Insedivertus sky. “What future MORE...
Dragons and Healers
A simple act of kindness from a human toward a dragon triggered the Enukara--giving the human the ability to heal the wounds of others. The dragon bonded to him was granted immortality. The price for this gift MORE...
And God Belched
In this riotously funny romantic adventure, Randy and his younger brother, Craig, find themselves in a different universe, on a strange planet, desperately searching for Milo, a handsome stranger in imminent da MORE...
Hunters of the Gods 2: Protecting Their Heir (MFMMM)
[Siren LoveXtreme Forever: Erotic Fantasy Menage Paranormal Science Fiction Romance, Reverse Harem, shape-shifter, werewolves, M/F/M/M/M, HEA] Alyssa Morgan is learning who she is and what her powers are. S MORE...
Forbidden Star (MMF)
Of the twenty crew members aboard the cargo ship The Xelis, Sasha was the only one who survived the crash on the technologically dead, desert world. Injured, dehydrated, and alone, she seeks shelter in the esc MORE...
Hidden Desires
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In an outpost on the solar system’s outer rim, Ran McCoy runs a crew of outlaws. Zhea, his second-in-command and battle- hardened war companion, has recently lost her husband and struggles with finding new mean MORE...
Invaded (MMMMM)
3 ratings
Danny has been part of the human resistance against the alien invasion since the day they arrived on his ruined planet. But when a daring mission goes awry, Danny is captured by the alien force and taken to the MORE...
The Sarrans Box Set (MMF)
Four best-selling MMF science fiction romance novels by popular author A.C. Katt now available in one box set! Contains the stories: The Sarran Plague: The Sarran Warriors came home from victory to genocide. T MORE...
Chaldor (MF)
1 ratings
As the illegitimate daughter to the queen of Colony 15, Kiana has no interest in power or politics, yet she’s horrified by her mother’s cruelty. When her mother orders an injured warrior from another colony to MORE...
Frost and Frontiers (FF)
From a snowy landscape to among the stars themselves, these three F/F erotic romance stories bring together distant lovers and give them the fantasy endings they deserve. In “Frost and Ice,” ice queen Isolde c MORE...
Explosive Affairs
When Tyson Rivers, the Gold Digger’s ordnance officer, and Jenna Klar, Captain Jayson River’s aide, are forced to go out into space to scrape a party patty off the side of the ship’s hull, things go from bad to MORE...
Spring in the Border Lands (MFM)
[Siren Menage Everlasting: Erotic Futurisitc Menage a Trois Sci Fi Romance, M/F/M, HEA] Gail is tired of being coddled. Yes, she’s pregnant, but she’s not an invalid. She wants her men and to do something b MORE...
The Dreamboat (MM)
Indigo Vaughn sells his magic spells to people looking to make a dream come true. One night, as he gazes down on the city below from his sky barge The Dreamboat, he wonders why, in centuries, his own wish for a MORE...
Genetic Snare
Betrayal, passion, adventure, primal sex, and a fight to the death. Mating a 26th century Oracan Bounty Hunter with a 18th century pirate has its little glitches. Bounty hunter Talos bows to pressure to brin MORE...
Their New Home (MFM)
[Siren Menage Everlasting: Erotic Menage a Trois Paranormal Sci Fi Romance, M/FM, HEA] Bryson and Mason chose Randi as their woman when they were sent along with seven other people to start a new space stat MORE...
Heavenly Bodies
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After an asteroid collides with his spaceship, killing all others on board, astronaut Frank Rimmer cryogenically freezes himself to await rescue. When Frank wakes up, he's greeted by a pair of rescuers resembli MORE...
SCS Dark Star
1 ratings
When the long-extinct Rovania are found still alive, steps are taken to integrate them into the modern age. When the newly commissioned Space Corps Ship Dark Star reaches Earth to pick up crew, Astrogator Cai a MORE...
1188 titles in Erotic Romance: Science Fiction