


Books in series

#1
Under By Treaty
2012
He’s hers by treaty. She wants his devotion.
General Jaden is a thorn in the Qui’s side. Ambassador Sonil is on Earth to extract him by treaty. When Jaden is stripped naked then caged, he gets a taste of how far she will go to ensure he is worthy of serving the Qui Empress. Her training is ruthless and alien rules apply. Failure is not an option; saving Earth from annihilation requires Jaden’s complete surrender.
But Sonil demands more than obedience. She wants his devotion.
Under By Treaty is a bold, fast-paced adventure of femdom erotic romance, with a strong alpha hero who must submit to an alien temptress to save the human race from decimation by the conquering might of the Qui Empire.
This erotic romance novel containing BDSM themes is the first installment of a science fiction series and part of the Surrender collection.

#2
Release By Treaty
2015
Release by Treaty, part of a short story collection of futuristic space opera romance from Kayla Stonor.
The scent of his attraction drives her wild. Can he accept the war’s over?
After decades of war, the Qui Empress ushers in a new galactic era when she signs a peace treaty and takes a human consort. She orders the K’lahn, the Qui’s warrior class, to surrender all human prisoners of war.
Hand selected by the Empress, Dol’ce is tasked with the mission to retrieve Colonel Abe Marcel and bring him home. Having lost his entire combat unit, Marcel is barely surviving K’lahn imprisonment. Dol’ce delivers him into the safety of her ship, and through delicate care, nurses his soul and body back to health. But his savior is a member of the Qui, a sophisticated alien race of shape shifters who rule a galactic empire, the very same Qui who once ordered the decimation of Earth. Dol'ce has never met a human before and the overpowering call of Marcel’s unruly male pheromones unleashes havoc on her senses. Her exotic beauty and powerful desire leaves him with a hard problem only she can relieve.
Marcel must accept that the war is really over, or lose the alien glittering gem who saved his life.
This sexy scifi romance tale is the first in a futuristic collection inspired by Under By Treaty, a space opera romance in Kayla Stonor’s Surrender collection. Each tale in the Qui Treaty Collection is a standalone novella set in the Qui galactic empire, with annihilation of mankind held at bay only through the Treaty consummated between the Qui Empress and the human consort abducted under its terms.
Reader please note: Kayla Stonor’s stories can be dark and edgy, hot and wicked, punishing and uplifting. If you find certain themes uncomfortable reading, these stories may not be for you. Although this shifter story is standalone, it is set within a wider space opera saga and it is recommended that the short stories are read in order.

#3
Restrain By Treaty
2015
He hides his true form to spare her sanity. Will the truth destroy them, or is love truly blind?
After decades of war, the Qui Empress ushers in a new era when she takes a human tribute as her price for a peace treaty with Earth. She orders the surrender of all human prisoners of war.
Ardant’s mission is to retrieve Captain Bea Solomon and bring her safely home. He finds Bea at the mercy of a flesh dealer, so mistreated that the sight of Ardant’s winged lizard form terrifies her. To gain her trust and rescue both her mind and body, Ardant makes a decision that traps him in a lie.
Bea recovers in his care, blissfully unaware her savior is not the man she is growing to love. Ardant is Qui, a member of the shapeshifter alien race who once ordered the decimation of Earth. Attractions collide, pheromones explode, and Ardant clings to his human form by the shreds of his failing willpower. At his wit’s end, he enlists Bea’s help to restrain his baser needs… but this Captain enjoys having a handsome man bound and at her mercy.
As passions rise and Ardant’s deception fractures, he faces the approaching reckoning. For no restraint can protect Bea from the devastating truth waiting to destroy her delicate peace of mind.
This sexy romance tale is the second short story in a collection inspired by Under By Treaty, a science fiction and erotic romance in Kayla Stonor’s Surrender collection.
Reader please note: Kayla Stonor’s stories can be dark and edgy, hot and wicked, punishing and uplifting. If you find certain themes uncomfortable reading, these stories may not be for you. Although this story is standalone, it is set within a wider story and it is recommended that the short stories are read in order. Please see inside cover.

#4
Hunted By Treaty
2015
His touch unleashes her heritage. Hiding is no longer an option.
After decades of war, the Qui Empress ushers in a new era when she takes a human tribute as her price for a peace treaty with Earth. She orders the surrender of all human prisoners of war.
Butchered and broken, Raiss Tyrone has escaped his K’lahn captors and is running for his life. The arrival of a Qui warship in orbit sparks an intense man hunt. A K’lahn garrison is out in force, chasing him down. His only hope is a strange, insecure half-breed woman, part human, part K’lahn.
Crendea has never come to terms with her shape shifting affliction, a genetic aberration from her K’lahn father. She lives with the shame, terrified of exploring the full extent of her heritage. Now a single look from Raiss Tyrone, lust in his eye, and her sparkling lizard scaling bursts forth. His delicious scent and warm touch ripples a terrifying change across her body, and neither of them are prepared for the genetic frenzy they are about to unleash.
This sexy romance tale is the third story in a collection inspired by Under By Treaty, a science fiction romance in Kayla Stonor’s Surrender collection. Each tale in the Qui Treaty Collection is a standalone short story or novella set in the Qui galactic empire, with annihilation of mankind held at bay only through the Treaty consummated between the Qui Empress and the human consort abducted under its terms.
Reader please note: Kayla Stonor’s stories can be dark and edgy, hot and wicked, punishing and uplifting. If you find certain themes uncomfortable reading, these stories may not be for you. Although this story is standalone, it is set within a wider story and it is recommended that the short stories are read in order.

#5
Submit By Treaty
2015
She offers sanctuary. He demands sexual torment…
After decades of war, the Qui Empress ushers in a new era when she takes a human tribute as her price for a peace treaty with Earth. She orders the surrender of all human prisoners of war.
Qui Commander Meseri is charged with reuniting Lieutenant Zeus Windsor with his team of POWs. She captures a man on the brink of insanity, a lethal soldier who kills any K’lahn in reach.
Zeus lives a fractured existence, forever at war, seeking vengeance for what they did to him and his team. Meseri is Qui, a winged, angelic lizard who shapeshifts into a gorgeous human female. Her Qui form bears an alarming similarity to the winged lizards who tortured and experimented on Zeus, but her intoxicating pheromones transform torture into exquisite delight. He needs Meseri, for his sanity, to master his broken mind, and to live with what was done to him.
For Zeus left a man behind and the guilt eats away at his soul.
Only Meseri can break the cycle and set his mind free. Bound in submission to her sensual torment, Zeus finds new reason to live, and a new addiction – Meseri, a female who was once the enemy and now holds the key to his future.

#6
Obsession By Treaty
2015
She vows to break him, her love knows no limits…
Obsession by Treaty is set in war-torn Earth, as the United Regions awaits the arrival of the Qui Empress, her consort, General Jaden, and the prisoners of war liberated under the new Qui Treaty.
On a routine tech recovery mission at a downed alien warship, Major Darby McCabe is contaminated by a psychotropic alien device. Her mind and emotions are twisted by psychosis as the love she secretly harbors for her commanding officer, Ethan Saracen, morphs into a dark, dangerous obsession. A sharp, highly competent military officer, Darby uses all her wits and resources to abduct Ethan, forcing him into sexual submission and taking complete control of his life.
Ethan can see no escape from the downward spiral of his destructive, forced relationship with sociopath Darby, a woman he once loved and now hates. She's taken everything – his pride, command, and capacity to function as a soldier, but the inconvenient truth that hurts most... he still loves her.
This is a dark psycho-thriller futuristic sci-fi romance with graphic language and violence that will appeal to fans of the prequel Under By Treaty. Readers are advised this novel contains scenes of a non-consensual nature and explicit sex.
This sexy sci fi romance is the fifth story in the Qui Treaty Collection inspired by Under By Treaty, a science fiction romance novel in Kayla Stonor’s Surrender collection. Each scifi romance is a standalone episodic story set in the Qui galactic empire, with annihilation of mankind held at bay only through the Treaty consummated between the Qui Empress and the human consort abducted under its terms. Although Obsession By Treaty is standalone, the story is set within a wider saga that continues in later stories. It is recommended to read the Qui Treaty Collection in order: See inside cover.
Reader please note: Kayla Stonor’s romance can be dark and edgy, hot and wicked, punishing and uplifting. If you find certain themes uncomfortable reading, these stories may not be for you. Obsession By Treaty contains extreme and mature themes including graphic violence. Please see more details regarding the content inside the cover.

#7
Betrayal By Treaty
2015
They had a deal. She promised to protect him.
Jaden forfeited rank and freedom to serve as tribute to the Qui Empress and save Earth. A devoted lover, Jaden’s iron will won the love of the Empress, but his backbone and loyalty to Earth breeds mistrust. On a diplomatic mission to Earth, a Surashan connection is revealed and tension runs high within the Qui Court. Humanity has unwittingly become a gateway for the enemy, at the center of a treacherous plot to strike at the Empress herself.
There is no peace for a tribute who commands the heart of an Empress.
She promised to protect Jaden, and now his life and Earth’s fate rest on an impossible decision. The Empress must choose between love and duty. Both demand sacrifice.
Betrayal By Treaty is a bold, fast-paced adventure of alien shapeshifter erotic romance with a strong alpha hero who will strike a deal with the devil to save the Empress he loves.
This sexy romance is the sequel to Under By Treaty and the sixth story in the Qui Treaty Collection inspired by Under By Treaty. Each alien shapeshifter romance is a standalone story set in the Qui galactic empire, with annihilation of mankind held at bay only through the Treaty consummated between the Qui Empress and the human consort abducted under its terms. Although Betrayal By Treaty is standalone, this sequel to Under By Treaty is set within a wider saga that continues with Books 1-5 of the Qui Treaty Collection. For maximum enjoyment, it is recommended to read the collection in order:
The complete Qui Treaty Collection:
#0 UNDER BY TREATY (prequel)
#1 RELEASE BY TREATY
#2 RESTRAIN BY TREATY
#3 HUNTED BY TREATY
#4 SUBMIT BY TREATY
#5 OBSESSION BY TREATY
#6 BETRAYAL BY TREATY (sequel to Under By Treaty)
Reader please note: Kayla Stonor’s romance can be dark and edgy, hot and wicked, punishing and uplifting. If you find certain themes uncomfortable reading, these stories may not be for you. Readers are advised this novel contains graphic language and violence including torture. Sexual scenes are explicit with mature themes including bondage, corporal punishment, some m/m & menage, domination & submission.

#8
Atone By Treaty
2017
Galactic warlord, born to rule and conquer. Now he wants the president’s daughter.
“Oltu’s a sadistic son of a bitch. You should—” Stay away. Gabrielle guessed the unspoken words, heeded the warning, until the shapeshifting First Lord of the Qui swooped in and rescued her from enemy territory. Running is not only dangerous, it’s provocative. Oltu wants her, craves her, and his seductive pheromones are near impossible to resist. He also desires her submission.
No way.
Skal. Save her, seduce, ravish, master—whatever works to quench his lust for this human female. Oltu’s mission had clarity until the moment he learns Gabrielle cannot enjoy intimacy without control. Now he has a problem. His ferocious mating instinct inspires a need to protect and the president’s daughter arouses savage lust and noble instincts in equal measure. To win Gabrielle's heart, he needs a new strategy.
One major obstacle; she despises everything he stands for.
This sexy romance is the eighth story in the Qui Treaty Collection inspired by Under By Treaty. Each alien shapeshifter romance is a standalone story set in the Qui galactic empire, with annihilation of mankind held at bay through the Treaty consummated between the Qui Empress and the human consort abducted under its terms. Although Atone By Treaty can be enjoyed as a standalone romance, the story is set within this wider saga. To fully appreciate the Qui world, it is recommended to read the Qui Treaty Collection in revised order of :
#1 Under By Treaty
#2 Release By Treaty
#3 Restrain By Treaty
#4 Hunted By Treaty
#5 Submit By Treaty
#6 Obsession By Treaty
#7 Betrayal By Treaty (sequel to Under By Treaty)
#8 Atone By Treaty
Release, Restrain, Hunted & Submit By Treaty are also available as Alien Captive Box Set (books 2-5).

#9
Ceasefire
Team Orion Nebula
2017
She wants him dead. He wants her in bed.
Qui are the enemy. Kill them all. Save the human genome! Sworn to destroy the shapeshifting alien warlords who invaded Earth, Ahnna Sokovik must now partner with her nemesis in a nightmare reality show, the GREAT SPACE RACE. To survive deadly challenges—entertainment for trillions of fans—Ahnna must befriend her adversary and pray he doesn’t murder her in her sleep.
Fanatic, terrorist, xenophobe maniac… Ahnna cannot be reasoned with! Tierc Marcel, a Qui-human half breed, is faced with an impossible task, live alongside Ahnna, the gorgeous femme fatale who nearly slit his throat. Bound by her suppression cuffs, Tierc cannot use his Qui strength to win the race and his freedom. He fights a losing battle against Ahnna’s prejudice, while the alluring assassin tempts him with her every move. Her pheromones scream for mating, and yet she defies their magnetic attraction.
She wants him dead. He wants her in bed.
If Ahnna would only set aside her enmity, she’d see the noble Qui considers Ahnna a finer prize than even freedom.
Can mortal enemies work together to survive the twisted perils of a corrupt space race and fall in love.
THE GREAT SPACE RACE SERIES!
Some came for fame and fortune, others were coerced. All are fighting to survive. One couple will win. None expected to find love. The Great Space Race. It’s show time!
Check out more exciting Great Space Race romance by some of the hottest authors in Science Fiction & Fantasy! All novels are standalone romance and can be enjoyed in isolation, but you are bound to want more from the Paragon Galaxy!
Ahnna Sokovik and Tierc Marcel belong in Kayla Stonor’s Qui Treaty universe until they are hauled into The Great Space Race set in the Paragon Galaxy. In the Qui Treaty Collection inspired by Under By Treaty, each alien shapeshifter romance is a standalone story set in the Qui galactic empire, with annihilation of mankind held at bay through the Treaty consummated between the Qui Empress and the human consort abducted under its terms.
Author

Kayla Stonor
Author · 12 books
Kayla Stonor is the pen name of an author of dark, edgy, erotic romance featuring alpha males who submit to the women they grow to love. Kayla's writings are not the usual romantic fluff. Her novels often skate the edge of consent, with thrilling violence and dramatic relationships between powerful alpha males and dominant women.