Book picks similar to
Sithe by Starla Night


aliens
sci-fi
romance
alien-romance

Vaant


Layla Nash - 2016
    When he finally does, Isla's big break turns into chaos and panic as she and all the female crew members are traded to an alien ship in exchange for the Argo's safe passage. The giant Xaravian warriors are intimidating, covered in scales, and... way too attractive. Isla and her friends won't surrender quietly, but it seems like the Xaravians are looking forward to that kind of fight...The moment Vaant sees the beautiful, sassy interpreter, he knows he can't leave her in danger. She thinks he's a pirate and a dangerous rebel - and that he bought her and her friends. Vaant must prove his honourable intentions, even as her flashing eyes and curvy figure drives him mad with desire. He'll even endanger his ship and go to the edge of the universe to keep her safe!When her former captain frames Vaant for destroying an innocent ship and murdering another crew, Isla must face that the Alliance she served so proudly is not what it seems. Starting a new life as a rebel with Vaant sounds more and more appealing, but first they'll have to fight through half the Alliance fleet, escape a crumbling space station, and find love among the stars.

His Human Slave


Renee Rose - 2016
    While he would never choose a human of his own accord, his physician's gene-matching program selected Lamira's DNA as the best possible match with his own. Now he must teach the beautiful slave to yield to his will, accept his discipline and learn to serve him as her one true master. Lamira has hidden her claircognizance from the Ocretions, as aberrant traits in human slaves are punished by death. When she's bought by a Zandian prince for breeding and kept by his side at all times, she finds it increasingly harder to hide. His humiliating punishments and dominance awake a powerful lust in her, which he tracks with a monitoring device on her arousal rate. But when she begins to care for the huge, demanding alien, she must choose between preserving her own life and revealing her secret to save his. Devour the first steamy stand-alone romance in USA Today Bestselling Author Renee Rose's Alien Warrior series.  **This book was originally included in the box set Human Surrender.

Saving Askara


J.M. Link - 2018
    Such is the life of an emergency medicine specialist in the age of "post-discovery". Sure, she had always dreamed of interacting with intelligent extraterrestrial life- the real thing, not those microbes on distant moons. Who wouldn't? She was still happy with her career, however mundane and demanding it might be. That's what it took to run a ship the size of a small city smoothly. Monotony. But all that changes one morning, and suddenly she's not so sure she didn't stick her foot in it... Be careful what you wish for. *** Escape had been their only drive, and even death was preferable to the alternative. But they never thought their flight for freedom would put them in an uncharted system. Forced to interact with an isolated world and its inferior, albeit curious people. When it affords them an unforseen and unprecedented opportunity to take back their world from those who seek to destroy them, however, Aderus begins to wonder if it wasn't fate. Earth's proposal is shocking and uncomfortable for a fierce, independent race that relishes in their solitude. But the more he learns of humans, the more he comes to admire and respect them. One, in particular. *Saving Askara is a Part I of II* Book II coming Summer 2018 WARNING: Not intended for readers under 18. Contains explicit sexual content.

Ral's Woman


Laurann Dohner - 2009
    When the Anzon declare humans useless, she learns her fate — prize for the winner of a brutal fight between large, muscled alien men.Ral is a Zorn warrior. He has also been kidnapped by the Anzon, along with his crew. Forced into slavery, he's got one thing on his mind — freeing his people. That is, until he sees the small human woman he's willing to fight to win. He doesn't just want her body, he wants her heart forever.In the hands of a hot alien, Ariel is about to discover how pleasurable captivity can be.

Alien, Mine


Sandra Harris - 2013
    Haunted by the loss of far too many innocent lives he has vowed to drive the ruthless invaders from Alliance space.The strength and valor of Eugen Mhartak attracts Sandrea as no man ever has, but she struggles to read the enigmatic general’s heart. Determined to help him triumph over the Bluthen she uncovers a diabolical plot against the Alliance.Drawn by the courage and exotic beauty of Sandrea, Mhartak battles to overcome the barriers of cross-cultural differences that separate them and claim her ardent interest. He must conquer his deepest fears to be the man she needs. When his principles are betrayed by his own government and he is faced with the impossible prospect of taking Sandrea’s life in order to save his home planet, Mhartak desperately searches for a way to keep safe both his world and the magnificent woman who has stolen his heart.

Alien Lord's Captive


Mina Carter - 2015
    An alien invasion means earth is in danger and the women of Sentinel Five are the only line of defence…But it’s hard to remember what she’s fighting against when her sexy alien lover has a thing about making sure her every need is met… and has some very inventive ways of doing so. Until she gives him a bad case of mating marks and all bets are off.Exploration yields an unexpected bounty… and a chance at love.Tarrick's duty to the Latharian Empire means little time for himself. Thanks to a genetic plague, the lathar have no females of their own, so a base full of human women is a bounty he can't ignore. Nor can he ignore the little human who defies him at every step.Then a dangerous rival challenges the K'Vass claim on Terran space and all its women. Tarrick can't afford to let any of the earth women be captured, especially not his little human, Cat.When she is taken from him, he'll do anything to rescue her. Up to and including starting an intergalactic war...

The Savage King


Michelle M. Pillow - 2005
    When his father unexpectedly dies, it’s his destiny to take the throne and all of the responsibility that entails. What he hadn’t prepared for is the troublesome prisoner that’s now his to deal with. Undercover Agent Ulyssa is no man’s captive. Trapped in a primitive forest awaiting pickup, she’s going to make the best out of a bad situation…which doesn’t include falling for the seductions of a king.

The Demon's Possession


Kiersten Fay - 2011
    Their passion will ignite the stars.As captain of the merchant ship Marada, Sebastian has only one goal: keep his family and his crew safe while they deliver a curious parcel to a ruthless pirate. But when a bewitching young woman mysteriously appears on his ship, he finds it impossible to focus on the job...and to keep his hands off her.Analia has known only one life: enslavement. In a bid for freedom, she escapes onto a craft led by a fearsome demon captain. If she is to maintain her freedom, she must gain Sebastian's trust while concealing her true nature.Together they contend with the hazards of open space, but what no one knows is her secrets are more dangerous than anything they have encountered before.

Born of Night


Sherrilyn Kenyon - 1995
    Expertly trained and highly valued, the League Assassins are the backbone of the government. But not even the League is immune to corruption . . .Command Assassin Nykyrian Quikiades once turned his back on the League—and has been hunted by them ever since. Though many have tried, none can kill him or stop him from completing his current mission: to protect Kiara Zamir, a woman whose father’s political alliance has made her a target. As her world becomes even deadlier, Kiara must entrust her life to the same kind of beast who once killed her mother and left her for dead. Old enemies and new threaten them both and the only way they can survive is to overcome their suspicions and learn to trust in the very ones who threaten them the most: each other.

Roark


Jacqueline Rhoades - 2015
    Earth is the battleground for the thousand year conflict between the invading Hahnshin and the Godan warriors of the Galactic Confederation.Mira Donazetto’s only concern is for her family’s survival, so when she’s offered work as a translator for the Godan, she jumps at the chance and right into the arms of the new First Commander, Roark. Her heart says she should trust this alien warrior, but how can she when he has the power to take away everything she holds dear.Roark’s new command post is a disaster with a long list of problems that he must address, including dissension among his officers. The last thing he needs is to have his heart touched by a woman who may be a traitor.It’s a whole new world and a whole new love story in a whole new series called Women of Earth.

Brianna


Judy Mays - 2004
    In the process, she was captured by an alien scientist and became a experiment herself-a sexual experiment. Captain Alalakan don al' Chardadon was not about to let Dr. Rodak don al' Bakom conduct his ridiculous sexual experiments on an inhabitant from a newly discovered world. Even if it meant he had to marry the Earth woman to protect her. Marriages were easily dissolved on his planet, and this alien was very beautiful. Besides, he wanted her-in his bed, on the floor, against the wall, or anywhere else he could think of. Brianna had to choose-marry the captain or try to find another way to escape Bakom. Easy choice. Even though he was an alien, Char was the most desirable man she'd ever met. So, Brianna finds herself hurtling through space married to a very sexy alien-with a very flexible tail-from a planet where hedonism is the norm and there are three sexes: male, female, and hermaphrodite. But Bakom wanted Brianna too, and is willing to do anything to get her back.

Hold


Claire Kent - 2007
    Give yourself to him in return for protection. It’s the only way you’ll ever survive. Convicted of a minor crime, Riana is sentenced to a prison planet—a dark primitive hold filled with convicts vying for power. Her only chance of survival is with Cain, a mysterious loner who has won his territory in the prison through intelligence and brute strength. Sex is all she has to offer, so she uses it. She’s under no delusions here. No one is ever released, and no one ever escapes. Survival is all she can hope for—until Cain. An earlier version of this book was published under the same title and a different penname by Ellora’s Cave. It has since been substantially revised and expanded.

The Lasaran


Dianne Duvall - 2020
    When an ally reveals that she was seized and is being held prisoner on Earth, Taelon descends upon the blue planet, intent on freeing her and exacting vengeance. However, all does not go as planned. Before he can find her, Taelon is captured and becomes the subject of torturous experiments. For what feels like an eternity, all he knows is pain and fury… until a mind tentatively touches his own and a woman’s voice forever changes his world.After suffering tragic losses, Lisa is finally beginning to carve out a future for herself when chance sends her to the Anomalous Cognition Research Institute. What at first appears to be a benign organization seeking participants for a psychic study instead turns out to be a government facility harboring a much darker intent. Lisa discovers this too late and soon becomes the unwilling subject of a terrifying experiment. Just as fear and desperation threaten to consume her, a deep, compelling voice penetrates the looming insanity and lends her hope.Having seen only the worst of humanity, Taelon is shocked when Lisa risks everything to free him. Together the two make their escape, and Taelon finds himself fascinated by the small human woman who—despite all she’s suffered—can still laugh and tease and lure smiles from him. Friendship swiftly grows between them as they work together to evade soldiers intent on capturing them and find themselves hunted by mystifying preternatural beings. Through it all, Lisa steadfastly remains by his side, stealing more of his heart each day while she helps him unravel the mystery of his sister’s fate. Can they find his sister before the hunters find them? If they survive their quest, will Taelon have to bid Lisa farewell… or can he coax her into leaving her planet and joining him for the adventure of a lifetime?

Hunt the Stars


Jessie Mihalik - 2022
    When Torran offers her enough credits to not only keep her crew afloat but also hire someone to fix her ship, Tavi knows that she can’t refuse—no matter how much she’d like to.With so much money on the line, Torran and his crew insist on joining the hunt. Tavi reluctantly agrees because while the handsome, stoic leader pushes all of her buttons—for both anger and desire—she’s endured worse, and the massive bonus payment he’s promised for a completed job is reason enough to shut up and deal.But when they uncover a deeper plot that threatens the delicate peace between humans and Valoffs, Tavi suspects that Torran has been using her as the impetus for a new war. With the fate of her crew balanced on a knife’s edge, Tavi must decide where her loyalties lie—with the quiet Valoff who’s been lying to her, or with the human leaders who left her squad to die on the battlefield. And this time, she’s put her heart on the line.

Blind Beast Mate


Milana Jacks - 2016
     Since the day Rey’s defiance earned her a blinding blow to the head, fear has hovered as close as the guide dog that clings to her side. But the terror that grips her now is almost beyond description. Like her sister before her, Rey has been sold to satisfy the lusts of one of the alien Beasts that now rule the Earth. If the towering, leather-clad Alpha discovers his prize can’t see, he could kill her with a flick of his claw. Or worse, send her home—where the only mercy she’ll get is a bullet. From the moment the Alpha Beast spotted Rey smiling tenderly at her flowers, his desire to own her, body and soul, roared louder than his bike’s throaty engine. But the only smiles his new pair aims his way are forced—and oddly off target. She is liquid heat in his arms, yet ignores the notes and gifts he leaves for her. If he can’t win her over, he can’t trust her with his own truth. And the combined weight of their secrets could destroy everything. ***This dystopian fairy tale features one brave heroine paired with one sweet, unapologetic, possessive, protective, and kinky Alpha male Beast. If you're looking for "mating trope" with fleshed out characters in a steamy romance novella and HEA click it.