Step Sibling Romance Novels & Stories

Elliot Carter never loses. Not to his father. Not to anyone. And definitely not to the infuriating 'golden' boy who suddenly moves into his house. When Elliot’s father marries Asher Brooks’ mother, his already broken world cracks even more. Asher is everything he despises—calm, disciplined, admired by everyone at university. The kind of guy who smiles like he has nothing to prove. From the moment they meet, it’s war. Elliot thrives on pushing buttons. Asher refuses to be provoked. Their fights are sharp, personal, and relentless, until one night, anger turns physical… and something far more dangerous ignites between them. A line is crossed that neither of them can uncross. Asher refuses to feel guilty. Elliot refuses to admit he wanted it. Now they’re trapped under the same roof, and the more they try to hate each other, the more dangerous the attraction becomes. Because this isn’t just rivalry. It’s obsession. And when control becomes the weapon of choice, someone is bound to break. The only question is... Who will break first?

kayla finds herself in crises after discovering that her mates are her quadruplet step brothers who she detests with all her might. Being considered an abomination in the pack, she needed no one to tell her that she would be killed the moment the Alpha King learns of it. She tries to reject them, but the consequences of living without a mate weighs fully on her and she can't bring herself to do it. More chaos erupts in her life when she finds an old letter which would require her to stay at the pack for longer than she wanted... How long would she be able to hold her secret of being mated to the quadruplets? what secrets does the pack hold against her? would she forgive her step brothers for being cruel to her all their lives? What happens when she discovers a power she posseses which can wipe off her enemies...including her mates? Would she fall in love with them and save the life of one of her mates when danger erupts?

A werewolf having a human mate has been engraved in the history of werewolves. Having a human mate has been forbidden ever since the last time it happened. The reason? The last werewolf who had a human mate turned against the werewolf kind, the reason why hunters exist. After meeting his mate, Nathan wants nothing but to claim his mate as his but doing that will be a bit hard since one, his mate is human; two, it’s forbidden; and three, it will be for sure, the werewolves against him and his mate. But Nathan doesn’t care about the laws and the history, he just wants his mate, and if taking off his title as the guardian of the werewolves, he would do so without hesitation or reluctance. But what could be the reason why the good Goddess has given him a human mate? Surely there’s a reason behind it right? As Nathan unfolds the story of history while pursuing his human mate, things will be a  bit messy. Faking his documents just to enter Hallmark high school is already risky, but Nathan will do just anything to claim his mate, after all, he is the Guardian of the werewolves right?

Since her father passed away ten years ago, Lexi Mitchell has lived a simple life with her mother. As Lexi's 18th birthday approached, her mother told her that she planned to remarry. Lexi readily supported her decision and was happy for her mother, Jessica. Weeks later, Lexi moved to a new pack with her mother, and besides her stepfather, Lexi met two familiar faces, Nolan and Nathaniel. The two bad-boy brothers who used to bully Lexi in school turned out to be her stepbrothers.

This story chronicles the life of Damien Sky and Adeline James from their teenage years to adulthood. When Adeline James met Damien Sky in her new high school, she instantly hated him. He was arrogant, obnoxious, and a playboy. She wanted to avoid him at all costs. But Damien felt different. He thought Adeline was the most beautiful girl he had ever laid eyes on, and he decided he had to have her no matter what. Much to his dismay, Adeline avoided him like the plague. She thought she could escape him forever, but fate had other plans for her. She realized that no matter what, she could never escape Damien, especially since he had been harboring a secret. A secret that will change her life forever and bind them together. Will she continue to hate him? Or will Damien finally win her heart? ***This book is co-written by Eva Harlowe***

Blair thought she was stepping into a new family. Instead, she walked straight into a world built on blood and secrets. Her step-brother had always kept his distance, treating her as if she was nothing but a child. But behind the coldness was something far more dangerous—because he was not just the aloof heir of her new family. He was a shadow in the underworld. A man who killed without hesitation. They called him "Ghost Rider," the heir of a powerful Mafia family rooted with Biker Gangs. “Having read your diary, I know what you dream about, angel. I know every craving you try to hide.” His words unsettled her. His touch terrified her. Yet the closer he drew, the more she realized escape was impossible. He was her obsession, her tormentor, her protector. Trapped under the same roof with him and her ruthless stepfather, Blair soon discovered the truth: there were no lines between family and enemies, love and ruin. In a world ruled by power and violence, desire turned into a dangerous game of control. And once he claimed her, breaking free would cost more than her heart—it could cost her life. A forbidden mafia romance where passion is a weapon, and love is just another way to destroy.

He promised forever. Then he forgot he ever loved him. Alpha Leander Voss had everything: power, wealth, an empire at his fingertips. Until the night he's kidnapped, escapes, and is left for dead along a desolate coast. When Omega Avelin Mirei rescues the dying stranger, he never imagines the broken man will become his entire world. Renamed Shen Ross, the mysterious Alpha builds a quiet life with Avelin, tender mornings, stolen touches, and a love that feels like destiny. They marry by the sea. They promise forever. But forever shatters the day Avelin's father suffers a heart attack. While Avelin keeps vigil at the hospital, Shen rushes home to gather supplies—and his kidnappers return to finish what they started. The brutal attack brings everything back. Shen wakes as Leander Voss: cold CEO and heir to a ruthless empire. He remembers his wealth, his power, his enemies, everything except the year he spent loving Avelin. The man who promised forever is gone. Abandoned and pregnant, Avelin raises their son alone in the coastal town where they built their life. Three years later, desperate for a fresh start, he accepts a position at a prestigious company. Only to discover the CEO he'll be working for is the Alpha who destroyed him. Leander doesn't recognize the beautiful Omega now working under him. But his body does. An inexplicable pull. A scent that haunts his dreams. A bond his soul remembers even if his mind can't. As old enemies close in, Leander fights to recover what he's lost. But Avelin has already mourned the man he loved. And some broken vows can't be mended, no matter how desperately the heart remembers what the mind forgot. Can you fall in love with the same person twice? Can you reclaim a forever you don't remember promising?

Abducted at the young age of 10, groomed by a mistress specialized in raising girls for special duties and catering to needs of sick depraved men, Isabella Blanchet had her life planned out for her before she got the chance to dream and make wishes. That was until she crossed paths with him, Dante Moretti, the ruthless Don of the Moretti family. A legend to some, a scary bedtime story to get children in bed and a nightmare to all who crossed him. Some would go as far as calling him the boogeyman. Would he succeed in sinking her into the darkness or will she be the only ray light in his dark world?

Aysel Saat, a struggling webtoonist gets kidnapped by a powerful man on her date with her newly found crush. One mysterious name which could shake up the whole Europe _ Triple E boss. The man was unknown but the intimate touch between her thighs felt familiar. "W- what do you want from me?" She quivered while questioning him. "My dear, you have committed a big mistake by depicting me as an incompetent man, who couldn't even satisfy his woman." He trailed thumb on his lips as something evil flickered in his sharp silver orbs. "I want you to experience the truth, to write it accurately." Ekai stepped forward towards the wrist tied woman. (Completed) - Check out, Alpha's Wrong Mate Mark

Thalia Corsini's wedding night ends with seven bullets and her husband's blood soaking through her white dress. Rafael Torrisi dies in her arms before they can even consummate the marriage, and when she screams for help, nobody comes fast enough. Three days later, she's at another altar. Same family. Different brother. Dante Torrisi looks at her like she pulled the trigger herself. He's colder than Rafael ever was, more brutal, and infinitely more dangerous. Their marriage is a prison sentence designed to save a crumbling alliance between two crime families on the brink of war. But someone is still trying to kill Thalia. The attempts keep coming, a sniper's bullet, a car bomb, poison meant for her wine glass. Dante is forced to protect the woman he blames for his twin's death, and as they dig deeper into the murder, they realize Rafael might not have been the target at all. In a world where love is weakness and trust gets you killed, Thalia and Dante have to decide: destroy each other, or discover who really wanted her dead.