Erotic Romance: Science Fiction

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Soft Steel (MM)
Valermo Dax wants to be loved. He doesn’t fit into societal molds and he’s fine with that. If he can find a guy who adores him as-is, even better. Stripping isn’t getting him noticed by the ki MORE...
Fallen Star
1 ratings
Isabeau Fallon, the Fallen Star is one of the finest thieves on Dyson's Ring station--until she's caught by the Skeldhi hunter, Sobehk. Trapped and altered into a Skeldhi-human hybrid sex-pet known as a MORE...
Proud to be Their Woman (MFM)
[Siren Menage Everlasting: Science Fiction, Menage, Futuristic/Post Apocalyptic, MFM, HEA] Charlie agrees to give life with Denver and Gordon a try but she isn’t sure she wants to be their forever woma MORE...
Flynn's Assassin (MF)
~Editor's Pick~ When mercenary and space trader Flynn Marks is approached by a woman in a seedy bar, he assumes she’s not just looking for a good time. He’s made enemies over the course of hi MORE...
Fortune's Star
2 ratings
This book was previously published. In the heart of the Imperial Stars, past and future collide, as ghosts converge in battle for a fortuneteller’s soul...on Port Destiny Station. Luxi Emery was per MORE...
Exploration: Lioness Tracks II
Jo and her team successfully prevented the second invasion. Only a single enemy Scout made it to Earth, but the horror it brought makes people shiver. For Jo, it’s clear—to get ahead of another atta MORE...
Planet Noglion: Freedom (MMM)
[Siren Menage Everlasting: Alternative, Futuristic, Menage a Trois, Science Fiction, sex toys, MMM, HEA] Dennis Osborne has kept his sexuality hidden, afraid of being ostracized. When he’s finally read MORE...
Salvaging Abby (MF)
~Editor's Pick~ Space salvager Abby Marks has lived through the deaths of her brothers and an abduction. Independent, she lives by her own rules. But her life takes a turn when she decides to salvage wha MORE...
Future, Betrayed (MM)
In the future, be careful who you trust… Ben Stockton lives on a dying Earth. A poisoned atmosphere and fertility issues are only two of the reasons people flock to the Project Mars Lottery, hoping to MORE...
Royal Captive
From the outside, it looks as if Janos, the king of Laltana, has everything—looks,  wealth, power, and the love of his people. But, few realize his on-going battle with his inner demons. Captured, im MORE...
Her Wish Come True (MFM)
[Menage Everlasting: Fantasy Futuristic Menage a Trois Science Fiction Romance, MFM, light spanking, HEA] Felicity wants a family, but can Marcus and Aaron stop fighting long enough to give her one? Marcu MORE...
Star Brides: Dept. of Corrections (MFMMM)
[Siren PolyAmour: Adventure Futuristic Menage Science Fiction Romance, MFMMM, light spanking, HEA] Janine will do anything to escape serving her well-deserved prison sentence, even leaving Earth with wa MORE...
Saving Sawyer (MM)
[Siren Publishing: The Stormy Glenn ManLove Collection: Alternative Science Fiction Romance, MM, HEA] Allied Defense Force soldier Stefan Andres lost the love of his life two years ago in a terrifying mech a MORE...
Future, Broken (MM)
Nathaniel Stockton and Grover Silas Ranger are faced with the ultimate test to their relationship when the Project Mars Lottery comes to town. Nate wins a chance to have his dreams come true: to live and work o MORE...
Liberating Lacey (MF)
~Editor's Pick~ Garth Marks and his brothers are space mercenaries and traders. Their life’s mission is to find their younger sister, who was kidnapped ten years before. Their search has led them t MORE...
Her Savage Mates: MFM Menage SF Romance
One abducted Earth girl far from home, and two savage warriors with hearts of gold.   Jennifer Smith is on her way to a wild party in the L.A. hills when she's abducted by creepy lizard aliens. MORE...
Unexpected Angel (MF)
Angelina Astoferus is on the run from her uncle, who wants to marry her off as part of a business deal. Her only hope is to find a spaceship to escape on—and a man willing to take her virginity, since her being MORE...
Contumacy
Thirty-three has no past—at least none that she can remember. Raised by the Institute from infancy she has been through hell and back due to a training incident that took her limbs and almost killed her. Paire MORE...
Sleeping Beauty (MMF)
Ronan Hark and Noah Kabot are deep space salvagers, partners in business as well as in life. While investigating an old ship, they discover a cryo chamber holding the frozen body of a beautiful woman who’s been MORE...
Rescuing Rory (MF)
Betrayed and sold into slavery after her father’s death, Rory Banks finds herself dancing on the Exos, a deep-space pleasure ship. So when a stranger breaks open her cage and offers her a way out, she grabs it MORE...
Inheriting War
0 ratings
Remi is the first human-Rrassic hybrid, and she leaves the creche to return to Imrahl with her nearest four siblings. All of them have been trained to fight, spy, and make themselves useful to the war effort. MORE...
Evanescent
Twelve knows only one life—the Institute. As part of an elite group of assassins, she is trained to kill and follow orders. Her lifelong dream is of freedom, and she would risk everything to make it come true. MORE...
Companion's Dilemma
0 ratings
Sarah has been a master of the service industry most of her life. When she wakes on Imrahl, she is assigned to a position in a teashop with extra privileges as a courier. Six months of steady events go by, and 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...
Resisting Desire
0 ratings
Niiva used to be a farmer’s daughter with every stereotype that went along with it. Her hormones raged out of control, and her body usually followed. Now, she is on Imrahl, one of thousands of humans abducted MORE...
Lab Rat
0 ratings
Gabriel’s life ground to a halt some time ago, but he’s still running—from his past, his family, and now the new man in his life. A man who just won’t get the message that Gabriel isn’t interested in love anymo MORE...
Bred to Order (MF)
She wants freedom, but Caroline's chemistry with her alien captor is more than she can resist. Caroline vanishes every few years. Two weeks later, she wakes up in her own bed, oblivious to where she’s been, bu MORE...
827 titles in Erotic Romance: Science Fiction