Title: Antonello Brothers: Immortal - #3 Complete Set
Subtitle: MM Sci-Fi Romance
Summary:
Series page: https://kayelleallen.com/antonello-brothers-immortal/
3 full novels, including Ring of the Dragon
Plus each book includes a free bonus story
#SciFi #LitRPG #MMRomance
Two immortals. One forbidden bond. A trial that could destroy them both.
To save the life of the man who has captured his heart, Luc Saint-Cyr shares his immortal blood—breaking the oldest rule of his kind. The choice pulls them into a deadly game ruled by an immortal king.
Here, loyalty is tested, power shifts, and love may cost everything.
Power built the immortal empire… But love will decide its fate.
This complete collection includes:
- Surrender Love
- Forbid My Heart
- Ring of the Dragon
- Forever Love
- plus multiple bonus stories from the Immortal Empires universe
A sweeping MM science fiction romance saga of immortals, loyalty, and the dangerous cost of loving without limits.
Title: Antonello Brothers - #4 Complete Set
Subtitle: Sci-Fi Romance
Summary:
Series page https://kayelleallen.com/antonello-brothers
#SciFi #Romance
The Antonello Brothers series captures the profound bond of brotherhood, the complexity of familial love, and the courage required to confront one's past. In every story, layers of tenderness and intensity reveal vulnerabilities and secrets whispered in shadows.
A little sweet and a lot dark, the Antonello Brothers series features resilient characters who forge their own destinies despite their haunted pasts. These characters inhabit a larger world found in many other books set in the Tarthian Empire.
At the Mercy of Her Pleasure
In a realm where pleasure is perilous, desire is the ultimate risk…
Senth, an all-party-fun-and-games thief, must take on the most dangerous mission of his life: stealing from the Empress. If he doesn't, his brother's life is forfeit. Senth must work with NarrAy, a by-the-book rebel captain whose addictive pheromones could jeopardize the mission and destroy his will. If he submits to desire, can he still save his brother? Or will Senth end up at the mercy of her pleasure forever...
A workplace happy ever after sci fi romance (with forced proximity, age gap).
For Her Only
In a realm where secrets and conspiracies intertwine, trust is the ultimate risk...
To save his brother, Khyff must seduce and then betray an alien ambassador whose people devastated his family. Hatred for the aliens burns within him, but unless Khyff learns to embrace the past, face the demons he swore he'd forget, and find a way to forgive, his brother will die. But how can he hope for a happy ever after, when his hidden truth is her people's hidden lie...
A dark but happy ever after sci fi romance (with forced proximity, dub con).
Her Crystal Clear Truth
In a realm where lies reign supreme, truth is the ultimate risk...
When firestorm scientist Joe enlists the help of reclusive security expert Shohn to find his birth mother, neither expected to uncover a connection that challenged everything they knew about their world, their families, and themselves. Together, they must solve the riddle of Joe's elusive birth mother before time runs out—because in a galaxy built on secrets, trusting one another may be their only chance at survival.
A workplace happy ever after slow burn sci fi romance (with forced proximity, age gap).
See trigger warnings at the top of my website menu. Be aware: My words unfold a realm of darkness, charged with raw emotion and a persistent sense of peril, but end in a happy ever after.
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Title: At the Mercy of Her Pleasure - Antonello Brothers #1 - Character-Driven Science Fiction Romance
Subtitle: Sci-Fi Romance
Summary:
Series page https://kayelleallen.com/antonello-brothers
SciFi Romance
(Antonello Brothers - Immortal Empires)
A genetic enhancement.
A forbidden touch.
A love no one planned.
Senth Antonello was raised to survive.
Adopted by a master thief and trained to rely on his wits instead of his instincts, Senth learned early that some advantages come with a cost—and some things are simply too dangerous to touch.
NarrAy is one of them.
She is a Better: enhanced, brilliant, and biologically addictive. Her pheromones don’t merely attract—they bind. Which is why Senth is warned to keep his distance when he’s assigned to help her retrieve a stolen clue tied to a prototype powerful enough to reshape the Empire.
No contact.
No curiosity.
No mistakes.
Naturally, everything goes wrong.
As Senth’s carefully controlled life spirals into chaos, attraction becomes addiction—and addiction turns into something far more dangerous: love. What begins as a professional favor collides with genetics, crime, and choice, pulling Senth into a future no one ever intended.
Because if the system that shaped his life decides love is a flaw, Senth must choose whether to surrender to a destiny designed by others...
—or risk everything to claim one of his own.
At the Mercy of Her Pleasure is a sensual, character-driven science fiction romance featuring stolen pasts, dangerous technology, sharp humor, and a hard-won happily ever after.
Happy Ever After.
Book one in the Antonello Brothers series.
Title: For Her Only - Antonello Brothers #2
Subtitle: Sci-Fi Romance
Summary:
ON SALE - NEW COVER!
$0.99 till Dec 31, 2025
Book 1: At the Mercy of Her Pleasure - $0.00
Series page https://kayelleallen.com/antonello-brothers
#SciFi #Romance
Dark Romance with Triggers
In the heart of an empire filled with shimmering technology and ancient traditions, an extraordinary encounter unfolds. Fawni Ruh, the Kin ambassador, walks the opulent halls of the capital planet, a radiant figure bound by duty and steeped in responsibility. Her role as an ambassador is both a privilege and a burden, rooted in honor and expectation.
Yet within the confines of her privileged life, she finds an unexpected connection with Khyff Antonello, a human security expert. Duty and tradition link their worlds, creating tension as well as an unexpected trust.
As the dust of a recent family tragedy settles, Fawni faces her emotions. The loss requires her to return home. However, she finds herself reluctant to sever the newfound bond with Khyff. Their late-night conversations and shared moments built an intimacy she longs to continue. Each encounter ignites the flame of their rising passion.
The duality of her existence complicates her life, as Fawni's family demands loyalty. Khyff's presence forces a painful ultimatum: choose her destined future or keep the human by her side and lose it. As pressure mounts, Fawni searches for a solution that honors her heritage without sacrificing her heart. The weight of her family's expectations looms, challenging her understanding of loyalty and sacrifice.
Amidst this turmoil, Khyff wrestles with his own demons. His determination to safeguard his undercover mission gnaws at him, leading him through the shadowy corridors of his past. The burden of anger and revenge conflicts with the bond he forms with Fawni. An intricate web of secrets hangs between them, threatening to unravel at any moment. As Khyff confronts the duality of his mission—compromising Fawni's trust to save his brother—the stakes rise.
Every whispered conversation and intimate touch crafts a narrative of unspoken truths and unrelenting desires. Rife danger inhabits their world. Trust becomes a commodity. Their relationship unites them in a fierce battle between heart and honor.
In a world pulsing with intense shifting alliances and the weight of revelation, Fawni and Khyff face their parallel struggles. Complications arise from every direction, but amidst chaos lies their chance to redefine love, loyalty, and fate. As walls close in, they face choices that test their resolve, pushing them to either stand united or risk losing all.
Within this landscape of intrigue and emotional turmoil, the journey of Fawni and Khyff unfolds—a story marked by the elegance of connection, the depth of sacrifice, and a relentless pursuit of honor.
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