Book picks similar to
Leopold by M.D. Grimm


aliens
sci-fi
mm
science-fiction

Human Omega: Discovered on the Slave Planet


Eileen Glass - 2018
    He's an engineer captured by bug aliens, now depending on his large, muscled, naked cage mates for food and warmth. They seem sentient, so that's good. But they're also handsy. Which is… complicated.The military isn't looking for him. Slaves taken by the bug race never come back. Yet, Carter is very much alive, and if he wants to stay that way, he'll need to trust Pykh and Siel, two affectionate aliens with claws, teeth, and size.

The Captain's Pet


Samantha Cayto - 2015
    Wid is a young colonist who has been caught harassing the aliens. He and his friends are rounded up and sent to an alien warship patrolling the disputed space. His fate is to serve as a sex slave for the ship’s imposing captain. Wid, at first, fights against his enslavement, but soon learns that not only does he stand no chance against the much larger and stronger captain, he isn’t sure he even wants to.Like all Travian males, Kell is bound by duty to defend his people. Having risen to the rank of captain, he nevertheless chafes against the boring and endless patrol of the space invaded by the humans. His misses his family and constantly guards against his scheming first officer. He sees his reward of a human sex slave as more of a nuisance. Yet the pretty, fair-haired human’s exotic allure is hard to resist. He finds far more pleasure in the use of his pet than he would like.Kept naked and leashed, Wid’s days are filled with boredom, while his nights wrapped in Kell’s arms turn from fear into pleasure. Even as the humans plot their escape, Wid and Kell form a bond and their growing affection cannot be ignored. When tensions boil over among the aliens, Wid and his friends may be Kell and his crew’s only chance for survival.Reader Advisory: This book contains sex scenes of both non-consensual and dubious consent, as well as scenes of violence, abuse and torture.

Outcast Mine


Jamie Craig - 2011
    If the prisoners don't kill each other, they'll die slowly from mining the poisonous drug chojal. Yet Aleron still hopes that he can escape.Only thirty Athaki guards keep the chaos of Tantoret in check, a race of aliens stronger and faster than their human charges. Most intimidating of all is the head guard, Jasak, who has his own reasons for being sent to Tantoret.Amidst the darkness and desperation, Aleron and Jasak share an unexpected attraction. An attraction neither can resist when Jasak claims Aleron as his mate to protect him. Then they discover that both guards and inmates are planning a coup, while a traitor from an enemy nation threatens the whole planet. Suddenly escape from Tantoret isn't just Aleron's dream--it's a matter of survival for them both.84,400 words

The Engineered Throne


Megan Derr - 2013
    His father hides from his problems in alcohol, his mother hides from her misery in drugs, and his brother fled to the relative safety of the royal palace. Vellem found solace in the Royal Army Corp of Engineers, but true escape from a life of violence remains out of reach. Then his brother provides him with an unexpected chance: marriage to a prince of their country's oldest enemy to help bring about peace once and for all. The marriage promises Vellem not just a fresh start in a new land, but a challenge to his famed skills in building roads and bridges. But before he can settle into his new life, tragedy strikes, and Vellem isn't certain he's up to rebuilding the ruin left in its wake.

Perdition


Ann Aguirre - 2013
    Hailed as the Dread Queen, inmate Dresdemona “Dred” Devos controls one of Perdition’s six territories, bordered on both sides by would-be kings eager to challenge her claim. Keeping them at bay requires constant vigilance, as well as a steady influx of new recruits to replace the fallen. Survival is a constant battle, and death is the only escape.Of the newest convicts, only one is worth Dred’s attention. The mercenary Jael, with his deadly gaze and attitude, may be the most dangerous criminal onboard. His combat skill could give her the edge she needs, if he doesn’t betray her first. Unfortunately, that’s what he does best. Winning Jael’s allegiance will be a challenge, but failure could be worse than death…

An Uncommon Whore


Belinda McBride - 2010
    He has no memory, no future of his own, yet deep inside Pasha knows that that he is meant for better things. The day that Pasha spots the dangerous pirate in the bar, he knows that he mustn't let the stranger slip away, regardless of what he must do to attract his attention.Captain Griffin Hawke spent the greater part of a decade searching for his lost king, only to find Helios Dayspring crouched between his knees, swathed in the robes and shackles of a whore. Though he is appalled by the downfall of his king, the hardened officer finds himself falling for the allure of the sensual creature who has taken his place. Returning Helios to his position on the throne is the only right thing to do, yet Griffin knows that in doing so, he risks losing his lover forever."A whore is a whore is a whore, unless he's something else completely. I guess I must be an uncommon whore." -- Helios Dayspring

The Experiment


Alicia Nordwell - 2014
    Ask Ryker. He thought he volunteered for a simple experiment that would help his government in the war. He didn't realize sadistic doctors would turn him into the experiment—by injecting him with blood from a captured Caeorleian, Seral Iorflas. Nor did Ryker realize he’d be sent to sabotage a planet full of the very beings his world is battling, beings who kill humans on sight. But then, thanks to the experiment that irrevocably changed him, he isn’t exactly human any longer—and with each passing day, as his blood bond with Seral strengthens, he’s less and less sure as to whose side he's on.

A Solid Core of Alpha


Amy Lane - 2011
    Using electronics and desperation, Anderson creates a family to keep him company, but family isn't always a blessing.When Anderson finally arrives, C.J. Poulson greets him with curiosity and awe, because anyone who can survive a holocaust and reinvent holo-science is going to be a legend and right up C.J.'s alley. But the more C.J. investigates how Anderson endured the last ten years, the deeper he is drawn into a truly dangerous fantasy, one that offers the key to Anderson's salvation—and his destruction.In spite of his best intentions, C.J. can’t resist the terribly seductive Anderson. Their attraction threatens to destroy them, because the heart of a man who can survive the destruction of his people and retain his sense of self holds a solid core of alpha male that will not be denied.

Himiko: Bonding


C.B. Conwy - 2011
    Not until humanity got its biggest surprise ever: the arrival of intelligent life from space. The Himika may look reassuringly human, but their unexplained behavior and eerie silence have strained relations between human and alien. When Matt is "harvested" -- kidnapped -- by the Himika, he's terrified. Nothing makes sense until he wakes up wrapped in Pietr's arms. Pietr may be the most annoying, smug, sarcastic humanoid Matt has ever met. He's also Matt's bonded mate. Plato was right. Everybody really does have a better half, and against everyone's better judgment, it seems Pietr belongs with Matt. But learning how to communicate the Himiko way (preferably without killing himself or Pietr in the process) is hard, and Matt's mentor, Aki, might be even more aggravating than Pietr. It doesn't help when Matt develops powers that not even the Himika understand. Matt isn't sure he's going to make it -- or if he'll have to let Pietr go in order to keep his mate safe and sane. Please notice: This story is continued in Himiko: Warrior. This is a second edition of a book previously published by Torquere Publishing.

Song of the Navigator


Astrid Amara - 2015
    His life is luxurious. Safe. Routine.He has his pick of casual hookups passing through Dadelus-Kaku Station. His one brush with danger of any kind—the only bright spot in his otherwise boring life—is Cruz Arcadio, a dark-haired, hard-bodied engineer whose physical prowess hints he’s something much more.When a terrorist abducts Tover, hurling him into a world of torture, exploitation and betrayal, it’s with shattering disbelief that he realizes his kidnapper is none other than Cruz. As Tover struggles to find the courage to escape his bondage, he begins to understand the only way to free his body, his mind—and his heart—is to trust the one man who showed him that everything about his once-perfect life was a lie.Warning: This story contains descriptions of extreme violence and assault. It also contains graphic sexual depictions. It also has a lot of birds. And pirate movies from the future. And romance.

Reifu Rising


Becca Abbott - 2010
    It's about visitors to a new world, running from their enemies, inhabited by primitive humans living by strict religious rules. After an illegal human hunt Sid, a thief, is taken by the Crown Prince, Loki, as a pet. What ensues is a great adventure encompassing the vampires, the humans who live without technology and a secret group trying to rule over everyone. Loki was an ilthiyan prince, one of the vampire race who existed uneasily with the humans on the planet of Gaia. In the middle of a hunt on human lands, he captured a spirited young human male. Sid was a thief and an outcast, and to be captured by a vampire seemed only the latest misfortune in a life defined by them. But Loki decided to keep Sid instead of kill him and that decision would thrust them both into a whirlwind of treachery, intrigue -- and love.

The Katzman's Mate


Stormy Glenn - 2009
    What he finds is more than he expected or could ever have hoped for.Demyan is a bruter, one of the rare and exotic people of the planet Elquone. He is also a slave. And according to his contract, if he does not have a master, he must be returned to the cruel hands of Vortigern Vedek, the man that killed Chellak's father and stole his throne.For Chellak, it is a double-edged sword. He knows the moment he meets Demyan that the sexy little man is his destined mate, but the laws of his planet state that he can not own a slave. To keep Demyan, he must defy his own laws and beliefs. But keeping Demyan is not as easy as winning his heart.

The Mercenary's Mate


C.W. Gray - 2018
    He has a best friend and a new half-sister to rescue, and he needs to be sneaky about it. Unfortunately sneaky isn't really his thing. With the help of a friend, Leti and his menagerie, along with his two companions, stow away aboard a mystery ship. Little does he know that The Blue Solace belongs to the infamous mercenary, Captain Will Hackett, a man he'll come to love with everything inside him.Will has been in a bitchy ass mood for the past six months. He's restless and grumpy, but doesn't know why. He knows he needs something and he can't find it, but his crew are out of patience and insist on some R &R back home at Charybdis Station. Then Hack finds a stow away angel and everything changes. Leti is his mate and he'll do anything to keep him safe and happy, even smile.The galaxy's not a safe place, though, and The Blue Solace has a job to do: pick up a renowned scientist and his mysterious artifact. Then get them safely back to Charybdis Station. Hack and Leti don't realize their romance story is about to get hijacked by Concord mercenaries. Their love is easy, it happens just like that. Staying alive and keeping the galaxy safe? That's a little harder.Author's Note: 41,801 words. (Previously published as "Happens Just Like That"). This is a m/m love story with no angst and no cheating, just a HEA. There is lots of action, sex, mpreg, and a few potty mouths involved in the story. 18+ readers only, please. It is also the first of two books about this specific couple.

Dark Space


Lisa Henry - 2012
    He’s a conscripted recruit on Defender Three, one of a network of stations designed to protect the Earth from alien attack. He's also angry, homesick, and afraid. If he doesn’t get home he’ll lose his family, but there’s no way back except in a body bag.Cameron Rushton needs a heartbeat. Four years ago Cam was taken by the Faceless — the alien race that almost destroyed Earth. Now he’s back, and when the doctors make a mess of getting him out of stasis, Brady becomes his temporary human pacemaker. Except they’re sharing more than a heartbeat: they’re sharing thoughts, memories, and some very vivid dreams.Not that Brady’s got time to worry about his growing attraction to another guy, especially the one guy in the universe who can read his mind. It doesn’t mean anything. It’s just biochemistry and electrical impulses. It doesn’t change the truth: Brady’s alone in the universe.Now the Faceless are coming and there’s nothing anyone can do. You can’t stop your nightmares. Cam says everyone will live, but Cam’s probably a traitor and a liar like the military thinks. But that’s okay. Guys like Brady don’t expect happy endings.

The Pet and His Duke


Beryll Brackhaus - 2020
    So when teenage Duke Thomar of Aylian buys him via mail order, Robert first suspects a dreadful misunderstanding. The duke is young, handsome and headstrong, and the very last thing he needs while struggling to secure his reign over his planet is an aging bargain bin pet by his side. Only, the more time Robert spends with Thomar, the more he learns that the young duke rarely makes mistakes. Unless, of course, Thomar dashes off on one of his mad adventures, which Robert increasingly becomes a part of… ‘The Pet and his Duke’ is a standalone m/m romance novel in the ‘Virasana Empire’ universe. Written by Rainbow Book Award winners Beryll and Osiris Brackhaus, it is a story of self-determination and love, and Happily-Ever-Afters in the most unlikely places. Warning: contains slavery, non-con and lots of fluff.includes 2 Bonus Short Stories