Throwback Thursday – Hers To Command

By Cynthia Sax on October 29, 2026

Hers To Command is a M/M/F romance. It is the only one I’ve written in the cyborg universe…thus far.

Cyborgs are half human. Any sexuality or gender diversity found in humans is also found in cyborgs. There are bisexual cyborgs, trans cyborgs, gay cyborgs, etc.

I merely haven’t written their stories…yet.

(smiles)

Three Battered Hearts. One Perfect Love

Ace and Thrasher share a special bond. They’ve never acknowledged that connection and have never fully acted on it. The Humanoid Alliance kill cyborg males like them, deeming the warriors to be defective. Now that Ace and Thrasher have escaped, they don’t trust the cyborg council and their brethren to react any differently. Physical love is too risky for them to consider.

Until they meet her.

Carys is the Commander of a Rebel Battle Station. She has dedicated her lifespan to seeking vengeance against the Humanoid Alliance and the cyborgs who killed her daughter. On her battle station, she makes the rules, and if she wants to kiss, touch, and pleasure two mysterious warriors, she will. Nothing, not even enemy warships and a mass cyborg rebellion, can stop her.

In the midst of a war, enemies can become lovers and loyalties can change in a moment. Can a forbidden relationship between two cautious cyborgs and one unbending human Commander survive?

Hers To Command is Book 8 in the Cyborg Sizzle series.
Due to the number of returning characters in this story, you’ll enjoy Hers To Command more if you’ve read the other stories first.
This is a MMF BBW Cyborg SciFi Romance.

Buy Now:

Amazon US: https://www.amazon.com/Hers-Command-Cyborg-Sizzle-Book-ebook/dp/B01N0I7X49/

Amazon UK: https://www.amazon.co.uk/Hers-Command-Cyborg-Sizzle-Book-ebook/dp/B01N0I7X49/

Amazon AUS: https://www.amazon.com.au/Hers-Command-Cyborg-Sizzle-Book-ebook/dp/B01N0I7X49/

Apple Books: https://books.apple.com/us/book/hers-to-command/id1179869260

B&N: http://www.barnesandnoble.com/w/hers-to-command-cynthia-sax/1125247346

Kobo: https://www.kobo.com/ca/en/ebook/hers-to-command-6

Smashwords: https://www.smashwords.com/books/view/684788

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Throwback Thursday – Chasing Mayhem

By Cynthia Sax on October 15, 2026

Mayhem is one of the wildest cyborgs in existence. He knows he’s wild. That’s why he chose the name Mayhem.

(grins)

Imee, his genetic match, is all about duty and survival. She has a terrible job to do and she does it. Well. Because the lives of her loved ones depend upon her.

Her job is about to get a whole lot more complicated.

Wild. Free. Hers.

Mayhem has spent his lengthy lifespan obeying the Humanoid Alliance’s rules. Finally free from their cruel control, the cyborg warrior plans to cause chaos. He infiltrates a remote settlement, provokes the savage locals until they want him dead, and allows himself to be captured by the sexiest little Retriever he has ever laid his mechanically-enhanced eyes on.

Imee’s sole mission in life is to keep her family alive. To do this, she must hunt rebels, returning them to the Humanoid Alliance’s evil clutches where they will be executed. She doesn’t allow herself to feel anything for her targets…until she meets a tall, muscular cyborg with wild hair and even wilder eyes.

With his sure hands, laughing lips and erotic holds, Mayhem makes Imee’s body sizzle and her resistance melt. Their love is doomed. She must deliver the warrior to his death or she’ll place her family’s safety at risk. But she can’t resist him.

Imee soon discovers that Mayhem, life, and love are never predictable.

Chasing Mayhem is Book 5 in the Cyborg Sizzle series and is a STANDALONE story.
It is also a BBW Cyborg SciFi Romance.

Buy Now:

Amazon US: https://www.amazon.com/Chasing-Mayhem-Cyborg-Sizzle-Book-ebook/dp/B01IRPO9WY

Amazon UK: https://www.amazon.co.uk/Chasing-Mayhem-Cyborg-Sizzle-Book-ebook/dp/B01IRPO9WY/

Amazon AUS: https://www.amazon.com.au/gp/product/B01IRPO9WY

Apple Books: https://books.apple.com/us/book/chasing-mayhem/id1136333685

Kobo: https://store.kobobooks.com/en-us/ebook/chasing-mayhem

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Throwback Thursday – Releasing Rage

By Cynthia Sax on August 20, 2026

I was a cyborg romance reader LONG before I was a cyborg romance writer. The reason I wrote Releasing Rage, my first published cyborg romance, is two of my long time favorite cyborg romance writers were taking a break from cyborg romance.

I wrote Releasing Rage for myself.

I liked it so much I thought other cyborg romance readers might enjoy this dark twist on cyborg romance.

And hundreds of thousands of you have.

(smiles)

Half Man. Half Machine. All Hers.

Rage, the Humanoid Alliance’s most primitive cyborg, has two goals—kill all of the humans on his battle station and escape to the Homeland. The warrior has seen the darkness in others and in himself. He believes that’s all he’s been programmed to experience.
Until he meets Joan.

Joan, the battle station’s first female engineer, has one goal—survive long enough to help the big sexy cyborg plotting to kill her. Rage might not trust her but he wants her. She sees the passion in his eyes, the caring in his battle-worn hands, the gruff emotion in his voice.

When Joan survives the unthinkable, Rage’s priorities are tested. Is there enough room in this cyborg’s heart for both love and revenge?

Read Now for FREE:
On Amazon US: http://www.amazon.com/Releasing-Rage-Cyborg-Sizzle-Book-ebook/dp/B00ZOL1DRO

On Amazon UK: http://www.amazon.co.uk/gp/product/B00ZOL1DRO/

On Amazon AUS: https://www.amazon.com.au/Releasing-Rage-Cyborg-Sizzle-Book-ebook/dp/B00ZOL1DRO

On Amazon Canada:

https://www.amazon.ca/Releasing-Rage-Cyborg-Sizzle-Book-ebook/dp/B00ZOL1DRO

On Apple Books: https://books.apple.com/us/book/releasing-rage/id1025933626

On Kobo: https://store.kobobooks.com/en-us/ebook/releasing-rage

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Throwback Thursday – North Bound

By Cynthia Sax on May 7, 2026

Steve, the sentient plant ruler of an entire planet, is one of my favorite minor characters I’ve ever written. Though he is not AT ALL minor. He is dominant to his very roots. Nothing happens on his planet without his approval.

And this includes any off world visitors. Like a cyborg second in command seeking to explore Steve’s planet.

Thankfully, North has a local warrior female to help protect him and his team.

IF she wants to do that.

(grins)

North Bound

A mission-focused cyborg battles a captivating and dramatic distraction.

***

North, the second-in-command of a cyborg crew, has two priorities—he has to explore and collect data on Balazoid Minor, a small planet in their sector, and he must bring his three-being team back to the ship alive and fully functional.

When he encounters his brash, bravado-wielding female, the one being genetically designed for him, he recognizes her for what she is—a distraction that might get him and his brethren killed. He WILL claim her, but only on his terms, when his mission is complete and everyone he is responsible for protecting is safe.

Myrina the Magnificent is the best warrior on her planet and possibly the universe. She has captured an unparalleled fourteen males for her all-female tribe. Once she has secured the fifteenth male, she will be a legend. Her name will live forever. She’ll earn the undying adoration of her sisters. Glory will be hers.

The male in her sights—and in her snare—is a huge, gray-skinned, blue-eyed cyborg with a skill for war and lips designed for kissing. One emotionally charged battle is all it takes for Myrina to realize she wants North for herself. She won’t share his caresses with anyone.

Their forbidden love might be destined to be, but it won’t be easy to maintain. Myrina will have to fight her sisters, an all-powerful male-eating plant, and her cyborg’s unbending will to make North hers and hers alone.

***

North Bound is a STANDALONE Cyborg SciFi Romance set in a dark, gritty, sometimes-violent universe.

It is the fifth of six core stories in the Cyborg Space Exploration Series.

Book 1: Choosing Chuckles

Book 2: Doc’s Orders

Book 3: Dominance And Dissent

Book 4: Passion Surge

Book 5: North Bound

Book 6: Testing Truth

Buy Now:

Amazon US:

https://www.amazon.com/gp/product/B0853DFY1B

Amazon UK:

https://www.amazon.co.uk/gp/product/B0853DFY1B

Amazon Australia:

https://www.amazon.com.au/gp/product/B0853DFY1B

Apple Books:

https://books.apple.com/us/book/north-bound/id1500291657

Kobo:

https://www.kobo.com/us/en/ebook/north-bound

Smashwords:

https://www.smashwords.com/books/view/1006230

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Throwback Thursday – Dominance And Dissent

By Cynthia Sax on April 30, 2026

Dissent is a champion of captured, tormented creatures everywhere.

Because the J Model cyborg was once a captured, tormented creature.

When he meets Greer, he feels her fear and her pain. He admires her will to survive.

And he knows…

the best way to care for the human female he loves is to eventually let her go.

Dominance And Dissent

To earn the love of his curvy human, this cyborg will have to set her free.
***
Dissent has one primary mission—to find his female and protect her.

He doesn’t know who she is, where she’s situated, or what she looks like. That doesn’t stop him from searching the universe for her. He’s a cyborg and he’s determined. He WILL track her down.

While the J Model warrior is exploring a settlement on a merchant planet, he hears a defiant scream. Dissent has finally located the one being he’s genetically compatible with. He rushes to his little human’s side, ready and willing to defend her, eager to claim his female…forever.

Greer has only one dream—to be free. She’s been a slave her entire lifespan, has been subjected to soul-crushing abuse and pride-shredding humiliation. When an opportunity to escape presents itself, she takes it. Steps away from independence, she’s apprehended.

As she looks death in the face, waiting for the final strike, a tall, handsome cyborg warrior saves her. He exudes power, makes her tremble with desire, is unlike any of the males she’s ever known…except in one heartbreaking way.

He wants to own her.

As Dissent and Greer battle for dominance, danger looms. An enemy from the past has returned. He’s heavily armed, he’s not alone, and his sole goal is to kill both of them.
***
Dominance And Dissent is a STANDALONE Cyborg SciFi Romance set in a dark, gritty, sometimes-violent universe.
It features an overprotective cyborg, a defiant slave, and a ravenous baby creature who is determined to eat his way through an entire settlement.

Buy Now:

Amazon US:
https://www.amazon.com/gp/product/B07XJYNZ8P

Amazon UK:
https://www.amazon.co.uk/gp/product/B07XJYNZ8P

Amazon AUS:
https://www.amazon.com.au/gp/product/B07XJYNZ8P

Apple Books:
https://books.apple.com/us/book/dominance-and-dissent/id1479567688

Kobo:
https://www.kobo.com/us/en/ebook/dominance-and-dissent

Smashwords:
https://www.smashwords.com/books/view/957853

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Throwback Thursday – Doc’s Orders

By Cynthia Sax on April 23, 2026

Doc’s Orders deals with a pandemic on an alien planet caused by visitors to that planet.

It was written long before COVID happened.

I felt this key aspect of space travel, heck, of ANY travel had to be addressed. Visitors spread illness. And sometimes those illnesses are unique to the local population. That can cause a pandemic.

Thankfully, the locals on the alien planet in Doc’s Orders have Doc, a skilled cyborg medic, and Allinen, a local with an interest in healing, to help them deal with their pandemic.

Doc’s Orders

She wants both sides of her cyborg—the medic AND the beast.


A fully functional cyborg is balanced. His machine half and his organic half work together to produce the perfect warrior.

Doc isn’t fully functional.

The G Model operates at the two extremes. When his machine is in complete control, he’s the logic-driven medic, saving lifespans. Once his organics take charge, he becomes the savage beast…and beings die.

Both sides of Doc want to be the first to claim his female.

Allinen is one of the few beings in her small settlement who wasn’t born with a fated mate. Determined to belong somewhere, she has crafted a plan to leave the planet.

That plan doesn’t involve a huge stormy-eyed male who alternates between cool seduction and out-of-control ravishment. Doc isn’t her fated mate. Allinen knows that. But his dual nature and forbidden embraces tempt her to forget forever and indulge in more immediate delights.

Neither side of Doc views their relationship as being temporary. Her conflicted cyborg is prepared to battle her family, her planet and death itself to keep her.

Buy Now:

Amazon US:
https://www.amazon.com/Docs-Orders-Cyborg-Space-Exploration-ebook/dp/B07RML2WG1

Amazon UK:
https://www.amazon.co.uk/Docs-Orders-Cyborg-Space-Exploration-ebook/dp/B07RML2WG1

Amazon AUS:
https://www.amazon.com.au/Docs-Orders-Cyborg-Space-Exploration-ebook/dp/B07RML2WG1

Apple Books:
https://books.apple.com/us/book/docs-orders/id1463105812

Kobo:
https://www.kobo.com/us/en/ebook/doc-s-orders

Smashwords:
https://www.smashwords.com/books/view/938342

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Throwback Thursday – Choosing Chuckles

By Cynthia Sax on April 16, 2026

Chuckles is a VERY grumpy wounded warrior. He is constantly in pain. And he is disillusioned with the world. One might say he has a beastly personality.

Bettina, aka Bait, has caused the disillusionment of many beings (most of them evil). (grins) She lies and she tricks beings…all for a good reason.

She is also Chuckles’ destined female.

Choosing Chuckles

A Cynical Cyborg Meets A Bad, Bad Female.

Chuckles hates all humans. In the past, humans betrayed him. That treachery caused permanent damage to his muscular form, resulting in a lifespan of pain. 

When the primitive D Model cyborg answers a distress call sent by a pink-and-blue haired, sparkly human female, he knows it’s a trap. He still has to respond to her fake cry for help. She belongs to him, is the one being genetically fabricated for him. But he plans to be her captor, not her captive.

Bettina, aka Bait, works with a team of females, snaring sexual predators in space, seizing their ships and transporting them to primitive planets. As soon as she speaks with Chuckles, she knows he’s not like the others. He has honor, is a being worthy of respect, of caring. 

But she can’t let him go. She has to trap him. His dominance thrills her. His deep voice evokes desires she’d never experienced in the past. She’ll risk it all, breaking every rule for one wild encounter with the male she calls Sir. 

Buy Now:

Amazon US: 
https://www.amazon.com/Choosing-Chuckles-Cyborg-Space-Exploration-ebook/dp/B07MXQ13WS

Amazon UK:  
https://www.amazon.co.uk/Choosing-Chuckles-Cyborg-Space-Exploration-ebook/dp/B07MXQ13WS

Amazon AUS:  
https://www.amazon.com.au/Choosing-Chuckles-Cyborg-Space-Exploration-ebook/dp/B07MXQ13WS

Apple Books:  
https://books.apple.com/us/book/choosing-chuckles/id1450000541

Kobo:  
https://www.kobo.com/us/en/ebook/choosing-chuckles

Smashwords:  
https://www.smashwords.com/books/view/918618

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Throwback Thursday – The Cyborg’s Secret Baby

By Cynthia Sax on April 2, 2026

The Cyborg’s Secret Baby is a nod to the original real life secret baby stories – the stories of couples who conceived in the last moments before one (or both) of them go off to war.

They were separated by time and distance and crappy communications and there was no way to inform the father that he HAD become a father.

When he finally could contact his love, he found out they had a baby.

Stealth, the cyborg hero of The Cyborg’s Secret Baby, and Zebrina, the human heroine, are also separated by time and distance and too-dangerous-to-communicate situations.

She fears he has died. He doesn’t know he has an additional reason to live.

And cyborgs fully mature in less than a solar cycle (a year).

The Cyborgs Secret Baby Cyborg Romance


The Cyborg’s Secret Baby

A fierce cyborg warrior and his curvy human female share a no-longer-so-little secret.

Stealth, a K Model cyborg, knows his passion for Zebrina, the commander’s human daughter, is forbidden, yet he can’t resist the curvy female. He craves her touch, cherishes her sounds of pleasure, would do anything to keep her safe.

When he’s faced with the choice of protecting his fragile human or living to see the next sunrise, he chooses her, always her, sending Zebrina halfway across the universe to safety. He doesn’t realize their stolen moments had consequences neither of them believed possible.

After hearing her warrior died in battle, Zebrina focuses on the last gift he gave her. Doing what is right for their child is her sole priority. She will put their son’s happiness first, even if that means choosing another male over the love of her life.

The Cyborg’s Secret Baby is a STAND-ALONE story loosely connected to the Cyborg Sizzle series.
It is also a Second Chance Cyborg SciFi Romance set in a dark, gritty, often-violent universe.

Buy Now:

Amazon US: https://www.amazon.com/Cyborgs-Secret-Baby-Stars-ebook/dp/B07F2NK6D4

Amazon UK: https://www.amazon.co.uk/Cyborgs-Secret-Baby-Stars-ebook/dp/B07F2NK6D4

Amazon AUS: https://www.amazon.com.au/Cyborgs-Secret-Baby-Stars-ebook/dp/B07F2NK6D4

Apple : https://books.apple.com/us/book/the-cyborgs-secret-baby/id1404800721

Kobo: https://www.kobo.com/us/en/ebook/the-cyborg-s-secret-baby

Smashwords: https://www.smashwords.com/books/view/870968

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Throwback Thursday – Taking Vengeance

By Cynthia Sax on March 19, 2026

I LOVE both writing and reading true enemies-to-lovers romances, the kind in which the two (or more) main characters are intently trying to destroy their unknown-to-them-future love interests.

Taking Vengeance is one of my favorites of all the enemies-to-lovers romances I’ve ever written.

The human heroine Astrid, the Buoir Berserker, hates all cyborgs and she is determined to kill the sexy C model attempting to land on her planet.

Vengeance finds that kind of exciting.

(grins)

Yes, he’s a true C Model. He loves battle. And his love for Astrid is as fierce.

Taking Vengeance Cyborg Romance


Taking Vengeance

The only force stronger than their hate is their love.

Vengeance hates all humans. They killed every being he ever cared about. When the huge C Model cyborg is told he’s genetically compatible with the enemy, he makes it his mission to capture the female and use her to expel all humans from his home planet. That should be disappointingly easy. She’s a weak, fragile human.

Then she blows up his ship, blasting to bits his preconceived notions about the enemy.

Astrid, aka the Buoir Berserker, hates all cyborgs. They killed her entire clan, including her baby sister. The warrior female has vowed to hunt down and destroy the enemy. When a savage cyborg arrogantly puts his hard, sexy body within her reach, she does the only thing a female can do—she peppers his muscular physique with projectiles.

The more passionately they fight, the stronger their attraction becomes. Neither of them will relent on their missions, yet they can’t keep their hands off each other. Their battle will either end in love to last an eternity or in death.

Taking Vengeance is a STAND-ALONE story.
It is also an enemies-to-lovers Cyborg SciFi Romance set in a dark, gritty, often violent universe.

Order Now:

Amazon US:
https://www.amazon.com/Taking-Vengeance-Cyborg-Sizzle-Book-ebook/dp/B079YGMLD2

Amazon UK:
https://www.amazon.co.uk/Taking-Vengeance-Cyborg-Sizzle-Book-ebook/dp/B079YGMLD2

Amazon AUS:
https://www.amazon.com.au/Taking-Vengeance-Cyborg-Sizzle-Book-ebook/dp/B079YGMLD2

Apple Books:
https://books.apple.com/us/book/taking-vengeance/id1352770472

Kobo:
https://www.kobo.com/us/en/ebook/taking-vengeance-1

Smashwords:
https://www.smashwords.com/books/view/794862

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Being Green On St. Patrick’s Day

By Cynthia Sax on March 17, 2026

I always read a romance with a green cover on St. Patrick’s Day.

It is a fun way to celebrate and I like to think it brings me a little bit of good luck.

(smiles)

The best green-themed Cynthia Sax story is Being Green. It’s currently FREE. It features a cyborg named Green. It’s short and sweet. And it has a green cover.

I hope reading Being Green gives you a little bit of good luck also, my friends!

(big hugs)

Green, a cyborg warrior, cares for one being—his plant Windy. When Windy becomes sick, he’ll do anything to heal her, even venture across the universe to visit a worlds-renowned plant doctor.

He doesn’t expect to find love.

Doctor Shelby Cooper is the sole resident of a tiny planet. She prefers to be alone rather than risk caring for another being and then losing him. The curvaceous scientist is determined to resist Green’s patient caresses, his thought-burning kisses, his slow seduction.

She has underestimated the power of a cyborg’s passion.

Download Now For Free:

https://dl.bookfunnel.com/8ajqx8k1o6

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