On Sale In Erotic Romance: Science Fiction

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Bound by Desire (MM)
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Romance, M/M, light bondage, sex toys, HEA] For Trev, falling in love with his alien captor after the lottery sent him halfway across the uni MORE...
Bound by Deception (MM)
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Romance, M/M, sex toys, HEA] Jack Corbet has been chosen, just not in the traditional way. When the Eoeans demand another sacrifice, the human go MORE...
Bound by Defiance (MM)
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Consensual BDSM Romance, M/M, public exhibition, spanking, sex toys, HEA] Alexis Bedlam has been chosen. Selected by the annual lottery as a sacr MORE...
Bound by Duty (MM)
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Romance, M/M, HEA] Jess Taylor has been selected. Chosen by the annual lottery as a sacrifice to the aliens that saved mankind from the Great Pla MORE...
Deep Space Salvage: Goliath (MMM)
[Menage Amour ManLove: Alternative Adventure Romance Menage a Trois Science Fiction Romance, MMM, with MFF not including the heroes, sex toys, HEA] A young half-breed Blood Demon called Scrub has spent f MORE...
Planet Hydra: Triad of Trouble (MMM)
[Menage Amour ManLove: Alternative Adventure Fantasy Menage a Trois Science Fiction Romance, MMM, sex toys, HEA] Claye Dell'Moraz is on a mission. Warn the people of Dwardan of the impending invasion...o MORE...
Planet Hydra: Jorzzon Invasion (MMM)
[Menage Amour ManLove: Alternative Adventure Fantasy Futuristic Menage a Trois Paranormal Science Fiction Romance, MMM, HEA] Decades of searching and fighting has taught Azakeen one thing. He's done with MORE...
Their Forever Home (MFM)
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, HEA] Vella, Carver, and Lance are traveling to find a home in a new community they’ve heard about to the west. Can they MORE...
Their Border Lands Freedom (MFM)
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, HEA] Lyssa Truesdale has been a prisoner for seven years before one stranger sets her free and another offers the safety MORE...
Sharing the Female from Earth (MFM)
[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...
Hannah's Stolen Men (MFM)
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, HEA] When Hannah Engels takes the place of Porter Jones and Edward Stafford’s intended wife, she expects a little resent MORE...
Megan's Double Miracle (MFM)
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, HEA] What will it take for three strong personalities to learn to give in a little and let love work its magic? Alpha’s MORE...
Making Them Happy (MFM)
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, bondage, HEA] Beverly wants nothing more than to make Caleb and Jeff happy in their new life on planet Alpha. They are two MORE...
Two Men for Piper (MFM)
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, light bondage, spanking, HEA] Piper can’t get enough of Tripp and Keith. They are worried that she won’t be safe while they MORE...
The Hired Hands' Dilemma (MFM)
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/F/M, spanking] Ashley’s little secret might cause Boyd and Keeton to have second thoughts about their bride once they land on pla MORE...
Slave Gold 4: United Alliance (MFMMM)
[Siren Ménage Everlasting: Erotic Sci-Fi Ménage Romance, M/F/M/M/M, HEA] River Caisson never expected to find a slave gold bracelet wrapped around her upper arm after a beautiful dark-haired woman bumped MORE...
Slave Gold 2: Cardinal Warriors (MFMMM)
[Siren Ménage Everlasting: Erotic Paranormal Sci-Fi Ménage Romance, M/F/M/M/M, HEA] Annie Strident is whipped away from Earth when she finds and tries on a gold slave bracelet. When she wakes up she thin MORE...
Elite Dragoons 3: Loving Prue (MFMM)
[Siren Ménage Everlasting: Erotic Sci-Fi Ménage a Quatre Romance, M/F/M/M, HEA] Prudence Peters has been living with Thorpe, Huntley, and Adam Lathan for the last two months and is very attracted to the MORE...
Slave Gold 3: Darcy's Zennoxian Mates (LoveXtreme)
[Siren LoveXtreme Forever: Erotic Futuristic Sci-Fi Ménage Romance, M/F/M/M/M/M, HEA] Froz, Drac, Plat, Lowl, and Cark Bim see a flash of light in the distance while out on border patrol on their planet, MORE...
Elite Dragoons 1: New Recruits (MFMM)
[Siren Ménage Everlasting: Erotic Sci-Fi Ménage a Quatre Romance, M/F/M/M, spanking, HEA] Whitmoor, Dalton, and Hayward Cartwright are the new Elite Dragons. After finishing their training and naming their n MORE...
Her Norland Warriors (MFMM)
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Quatre Romance, M/F/M/M] Jessamine Flanagan is on her way to the resort planet of Paradiso, but she never makes it. After the engines on the space MORE...
Slave Gold (MFMM)
40 ratings
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Quatre Romance, M/F/M/M, HEA] Shannon Regis buys a Celtic warrior slave bracelet and finds herself transported to planet Aeros, where she meets tr MORE...
Their Princess (MMF)
[Siren Ménage Everlasting: Erotic Futuristic Sci-Fi Ménage a Trois Romance, M/M/F, with M/M, HEA] Falsely accused of treason by her scheming stepmother in an attempted coup, Trilani Princess Syla enlists the MORE...
Here, Kitty Kitty (MM)
[Siren Everlasting Classic ManLove: Erotic Alternative Sci-Fi Romance, M/M, HEA] Dr. Ambrose White is somewhat absent-minded. He has his head in the clouds researching his latest formula. He forgets meet MORE...
Unconventional Mate (MM)
[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, HEA] Nari Khenti is running for his life. His contract holder has been murdered and he’s accused of the crime. Now, the real killer MORE...
Rings of Sapphire (MM)
[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, HEA] August Ryker is a man intent on completing his assigned mission and being left the hell alone. Thrown into close quarters o MORE...
Simply Perfect (MM)
[Siren Classic ManLove: Erotic Alternative Futuristic Sci-Fi Romance, M/M, vampires, bondage, HEA] General Vedic Merrick is being hunted. Someone wants him dead. Being kidnapped by the crew of the Lady Blue MORE...
127 titles in Erotic Romance: Science Fiction