Step Siblings Romance Books

"Help me tighten this?" Her voice trembles as she turns her bare back to the doorway. Calloused fingers brush her spine – but it’s not her stepmother. It’s Asher Voss, SU’s star quarterback and her new stepbrother, smirking in the mirror， "Next time you mistake me for Mom..." His breath scorches her ear. "...I’ll leave a real mark." To survive the sweltering New York summer before college, Wendy Wu makes a deal with Asher: Act like strangers once school starts. He’ll remain the untouchable quarterback; she’ll be just another exchange student. No eye contact. No acknowledgement. Ever. But when her father’s long hauls and her stepmother’s busy schedule force Asher into babysitting duty, the lines blur: In the kitchen, he catches her weeping over a shelter documentary and lifts her against his sweat-drenched chest. Garage doors rattle open – his grip tightens: "Hold on. Unless you want them to see you like this." At a party, her friend spots a cherry hair tie on his wrist before he drags her into a dark hallway: "You didn’t want to see me?" His whiskey-laced kiss brands her lips. "Yet your eyes undressed me all night." In a restaurant, a rival girl glares through the window. He traps Wendy’s thigh under the table， "Call me ‘brother’ and I’ll save you."  Their secret collapses. Wendy ends it, and he freezes her out in public， "Do I know you?" Until a rain-lashed night when Ahser, drenched and desperate, pins her to the wall， "Don’t tell me you do not regret the breakup" His teeth find her collarbone. "I have to admit it-- I miss you." Can a love forged in stolen touches survive the spotlight? Or will their step-sibling bond shatter them both?

“Valerie.” My head snapped up at the sound of my name. The Alpha was standing by the sofa, unbuttoning the neck of his coat. “Come,” he said. “We don’t have much time.” Much time? For what? A chill moved up my arms. I wouldn’t dare ask—not that I needed to. I was not an innocent child anymore. All of my training had been for this moment. There was only one reason why werewolves purchased young, human virgins. Sex. I was a slave. A pet. And my master could do whatever he pleased with me. _________ When the war started. They fought. They slaughtered. We were nearly wiped out on the earth. Surviving humans were classified into three categories: free humans, Servants, and Slaves. My name is Valerie Davis. My parents were accused of committing a crime against the creatures in the war. After their execution, I was captured and sent to the cell as a human slave. I lived in that cell for years before I was transported to a Slave Shop, where I would be picked by a Master. It was during the dry season when I was put in the display box. I wasn't afraid like the other girls, because I was unwanted for my weirdness. I was despised for being the criminals’ daughter. I was lucky, as the masters wouldn’t want to lay a finger on me. But then the Alpha came. When he looked at me, he said he want me. ___________________________ Daily Update!

"You are like a father to me, I can't marry you." "If you can't, then I guess you prefer to be an orphan if your mother dies." Juliet Jones, was torned in between saving her mother's precious life, and getting into a contract marriage with her father's closest friend, George Watson. And when she was left with no better choice, and the time is ticking faster on her mother, she got married to Mr George, to save her mother's life. But unfortunately, it was too late, and her mother died, after she had already signed a contract agreement with Mr. George.

Athena Willow has to become a slave to the desires of her ex-lover in order to get money for her sister's treatment. She must face betrayal from her parents and is kicked out of the house while she is pregnant. Three years later, Athena returns and takes revenge on her ex-lover and her parents under a new identity.

When her mother remarries, Elena is ready to embrace a new chapter of life—until she meets her new stepbrother, Elliot. The shock is immediate and painful: Elliot is no stranger. He’s the boy who tormented her relentlessly in high school, the source of her most haunting memories. Just as Elena steels herself for more heartache, she discovers an even bigger twist of fate—she’s been assigned as his secretary in her new job. Bracing for the worst, Elena is stunned by the man she now faces. Gone is the cruel bully who once made her life a nightmare. In his place is someone kind, protective, and determined to make amends. But forgiveness doesn’t come easily. Memories of the past clash with the undeniable chemistry sparking between them, and Elena struggles to reconcile her lingering pain with the man who now treats her like a treasure. Can people truly change? Or is Elliot simply playing another game?

A cold and ruthless Mafia Kingpin, "kill or be killed" is what Louis lives by... Until he meets Sarina: a sexy, mysterious woman who turns his life upside down. Follow Louis's journey as he transitions from a young, teenage boy into a mob boss, as he is influenced by his crime lord stepfather Steve Sawyers. Watch Louis as he is thrown into a dark and dangerous world of drug smuggling, gun trafficking, money laundering, fraud, sex, psychopaths and murderers... There aren't any friends on these streets.

The story of Allison is a compelling tale of love, betrayal, and resilience. Allison's life takes an unexpected turn when her sister, Evelyn, runs away a few days before her wedding with her long-time boyfriend. She is forced to marry Adrian Russet Adrian Russette, a powerful and successful billionaire known for achieving everything he sets his mind to. He is also known for his controlling and arrogant behaviour instead of her sister to save her father’s business which was on the brink of bankruptcy. Allison initially refuses to marry Adrian, a man she knows nothing about and has only heard rumours about him, but she soon finds she has no choice but to marry him. However, Adrian is a man who doesn't believe in love and thinks every lady is a gold-digger but has an on-and-off relationship with his long-time girlfriend Zoey. Nonetheless, Adrian marries Allison due to the pressure from his family to settle down. Allison is unhappy with the arrangement, disliking Adrian's arrogance and cavalier attitude towards women. Adrian mistreats Allison and doesn't respect her. After a difficult time, she finds comfort in the company of Delvin, Adrian's estranged stepbrother and the family's black sheep. Will Allison find peace in her marriage? Will Allison have to pick between brothers? Will Allison and Adrian's marriage survive these secrets, and will Adrian commit to their relationship?

In a deadly game of spies and dealers, trust is the ultimate weapon—and love the most dangerous betrayal. Sabrina is a cold, detached assassin, trained to infiltrate, manipulate, and eliminate without hesitation. But her latest mission is different: Viktor, a sadistic arms dealer with a dangerous empire, is her target. What begins as a professional operation soon turns into a psychological nightmare. Viktor has secrets of his own and plays a twisted game, pushing her to her limits with violence and manipulation. As Sabrina is drawn deeper into his dark world, she begins to lose herself, torn between completing the mission and the suffocating love Viktor offers. She must decide: escape or join him in the darkness.

Sophie thought she had everything she ever wanted—an incredible life and a boyfriend, Aaron, who was her entire world. Or so she believed. After all the sacrifices and unwavering love she gave him, Aaron repaid her with the ultimate betrayal. He didn’t just cheat—he had the audacity to look down on her afterward, completely unremorseful. Should Sophie crumble in heartbreak and misery? Absolutely not. If Aaron thought he could discard her, he was dead wrong. And what better way to reclaim her power than by using his irresistibly powerful uncle? It wasn’t her original plan, but marrying Damien Cavanaugh turned out to be the best impulsive decision she had ever made. And her heart? That belongs to no one. Not ever again. And Damien Cavernaugh? He new Sophie before she even knew herself, and he's something dangerous she was never meant to collide with. What happens when their unknowingly intertwined lives spiral into something unpredictable? Will Sophie ever be able to stand the dark past and grave secrets of the man she thought she could simply use to get back at her ex? _________________ This book is a sequel of “Mommy, Please Spare Daddy!” Though it can be read as a standalone.

Dr. Alessia Russo's life is spiraling out of control. Drowning in debt and desperate to help her imprisoned brother, the brilliant ER physician makes a decision that will change her life forever. One moonlit rendezvous in a shadowy alley catapults her into the dangerous world of the Bratva, where loyalty is everything and one wrong move could be her last. Enter Nikolai Zhukov, the enigmatic and ruthless boss of the Russian mafia. With eyes that pierce her soul and a touch that sets her skin ablaze, Nikolai offers Alessia an irresistible proposition: become his personal doctor, no questions asked, in exchange for more money than she ever dreamed possible. As Alessia navigates the treacherous waters of the criminal underworld, she finds herself drawn deeper into Nikolai's web. By day, she saves lives in the ER. By night, she tends to bullet wounds and knife fights, all while trying to keep her moral compass intact. But Nikolai is no ordinary crime lord. Behind his cold exterior and calculated moves lies a man with hidden depths and unexpected vulnerabilities. As the heat between them intensifies, Alessia realizes she's not just risking her career and freedom – she's in danger of losing her heart to the very man she should fear most. With enemies closing in and loyalties tested, Alessia must choose between the safe life she's always known and the exhilarating, perilous future Nikolai offers. In a world where passion and danger collide, can their forbidden love survive? Or will the price of entering Nikolai's world prove too high for the good doctor to pay? "Code Black: A Bratva Billionaire Romance" – a heart-pounding tale of love, loyalty, and the thin line between right and wrong.