Best Stepbrother Romance Books

Sage Monroe lost everything when her father's company collapsed in scandal. Desperate and broke, she applies for a job at the one place she swore she'd never go. Greyson Enterprises. Run by her stepbrother Kaid, the cold billionaire who's made it clear he hates her family. But Kaid doesn't offer her a job. He offers her a deal. A contract marriage to save her family and his reputation. She'll play the devoted wife in public while he uses her to complete his revenge against her father. What Sage doesn't know is that Kaid destroyed her father's company. That he's been planning this for years. That the car accident that killed his mother and paralyzed his sister wasn't an accident at all but murder orchestrated by James Monroe. As hate turns to obsession and fake marriage becomes real passion, Sage discovers she's pregnant. But before she can tell Kaid, his mistress Vivian pushes her down the stairs. The baby is lost and Sage's world shatters. Then the truth comes out. Vivian isn't just Kaid's ex. She's James Monroe's illegitimate daughter. Sage's half sister. And she's been playing both sides, manipulating Kaid's revenge to destroy both families and take Greyson Enterprises for herself. Now Sage and Kaid must choose between vengeance and love. Between destroying each other and saving what's left of their broken families. Because the real enemy has been hiding in plain sight all along.

When 19-year-old Lila Monroe moves into her new stepfather’s mansion, she doesn’t expect her stepbrother to be Asher Vale, Harrington Academy’s notorious bad boy, and a biker with a temper, and a line of girls trailing behind him. She’s whimsical, artistic, and a little too honest for her own good. He’s trouble with a jawline, tattoos, and a reputation to match. They hate each other instantly. But when a rumor threatens Lila’s place at the academy, Asher comes up with a reckless plan and asks her to pretend to be her boyfriend to protect both their reputations. What starts as a fake relationship slowly blurs the line between hate and something dangerously real. But what happens when her childhood crush also transfers to the same school?

He said he was starving… and I knew that hunger was for me. ~~~ For ten years, Alex Voss has been nothing more than Lena Martinez’s best friend. They’ve shared everything—laughter, heartbreak, late-night secrets. Everything except the one thing they both secretly want. Until one reckless night rips the mask away and Alex can no longer ignore the truth: his so-called best friend has always been his deepest craving. When Lena’s hidden world pulls Alex into desires he never dared confess, Alex is dragged into a world of obsession, jealousy, and forbidden desire. The more he tastes of her, the more he wants, and the harder it is to stop. CAUTION: Steamy, Forbidden and Addictive. This is a full compilation of dangerous desires between best friends who were never meant to cross the line. Packed with tension, jealousy, betrayal, and heart-racing steam, each act peels back another layer of reckless hunger. Perfect for readers who crave forbidden best-friends-to-lovers, explosive secrets, and intoxicating passion that will leave you begging for more.

When I turned 18, my mother married my stepfather, a retired mafia kingpin, and I moved with her into a luxurious mansion. Just when I thought my life was heading toward happiness, my stepbrother, the new mafia boss, stormed into my life. He was like a devil, with delicate eyebrows, a high, sharp nose, and lips that were always tightly pressed together beneath a cold expression. Every time our eyes met, I felt a chill run through me, making it hard to breathe. I tried my best to avoid him, but he had no intention of letting me go. “My stepsister, from the moment I first saw you, I knew I couldn’t let you go. You can’t escape—you’re destined to be mine.” I stared into his possessive eyes as his body pressed down on mine. “No, you're my stepbrother, we can't……"

Tamed by the Devil Stepbrother Nolan Carter is everything Clara Bennett despises—cocky, cruel, and sinfully irresistible. On campus, he’s the untouchable golden boy: captain of the team, the star every professor favors, and the devil every girl wants in her bed. And Nolan gives them exactly what they crave. One night. No promises. No emotions. Just filthy satisfaction. His harem of willing admirers proves he doesn’t need to lift a finger—women fall at his feet. But behind that perfect smile hides venom. Nolan has no love for his new “family.” He hates Clara’s mother for marrying his father, and he hates Clara even more—for invading his world, stealing space in his home, and daring to defy him. Clara isn’t like the girls who line up outside his door. She’s sharp-tongued, stubborn, and immune to his charms—or at least she pretends to be. Nolan delights in breaking her down, tormenting her with cutting remarks, cruel games, and dark whispers meant to ruin her reputation. Everywhere Clara goes, Nolan lurks—reminding her she doesn’t belong, reminding her he’s in control. But the more he pushes, the more the lines blur. Hatred burns hot, and desire burns hotter. Clara swears she’ll never fall for him, never be just another notch in his bedpost. Nolan swears he’ll never want her, never crave the one girl who dares to fight back. Yet temptation is a dangerous game. Because when the devil stepbrother sets his sights on you… you either burn, or you break. And Clara is about to discover what happens when hate becomes hunger—when the boy who torments her decides she’s the only sin he can’t resist.

She is claimed in a passionate kiss by her stepbrother in a moonlit field, on her eighteenth birthday—the moment their true mate instincts ignite. Raine Bittley has never truly felt at home, especially since she and her mother moved to the Shadowfang Pack when she was eight. There, she's not just considered an outsider, she's hated and bullied, especially by one person–Killian Knight–Heir to the Alpha, and the most arrogant man she's ever met. Now, Raine's life is upside down. From unwanted outsider to the Pack's condescending Luna. But with that title come darker secrets. And how does one escape fate… when fate is the man she hates, yet simultaneously burns for?

One night stand was fun and all casual for Beverly. Until she did it with the man she was informed as her stepbrother the next day. She's in a total doom, that's for sure, as she found herself slowly succumbing into their heated temptations, completely being caught in the arms of Atlas Cameron. However, things began to complicate when she discovered how their sexcapades resulted into a little life in her womb. By then, she only got one best option; to keep it hidden from everyone but most especially—from its father.

“Your body is damn hot and I'll love to bury my dick in it.” He whispered to me, his warm breath brushing against my ear. He kissed my neck, sucked on my nipples, and grasped my tits softly. I clench when the head of his cock brushes against my aching pussy. He presses his lips to mine in one lingering kiss, then pulls away. *** Elliana is a teen girl that has a crush on Tom, her school mate. Tom in return did not actually like her at first, he was always bullying her for her nerdy attitude until one day they had an intimate time together. After their intimate time, Elliana thought that they both had a thing together but her expectations were short lived when Tom started acting like nothing happened between them. Elliana decided to let go of her unrequited feelings for Tom, and reality hit her when she found out that they were step siblings. How will Elliana accept the fact that her longtime crush and bully is her stepbrother? Will Tom show his feelings to her? Or will they end everything. Find out….

Ryder, Alex, and Logan, three incredibly attractive and wealthy billionaires, were known for their playboy reputation and their ability to get whatever they desired. Bella and Ryder had been friends since childhood, thanks to their parents' long-lasting friendship. Ryder, the leader of the mafia, had always been a "one and done" kind of guy, never believing in serious relationships. However, there was an undeniable chemistry between him and Bella. One night, their relationship took a passionate turn, and everything changed between them. Now, they faced a dilemma: should they confess their true feelings for each other or pretend to be friends with benefits, keeping their emotions at bay? Alex, the mafia boss, found himself forced into a contract marriage by his father in order to seal a business deal. He didn't have any affection for his bride, as the marriage was completely against his will. However, when he saw her for the first time, he couldn't deny her attractiveness. Soon, she discovered the truth behind their marriage and decided to leave him, despite being pregnant with his child. Will Alex let down his guard and accept his true feelings for her, or will he continue to resist? Logan, the powerful don, encountered a captivating woman who instantly rejected his advances. Never used to being turned down, Logan made it his mission to make her his, using any means necessary. But will he play fair in his pursuit of her, or will he resort to underhanded tactics to win her over? Find out in the story with lots of BDSM scenes which will make you feel the heat.

“Do you regret it?” he whispered, as he pushed my night gown above my breasts. My heart pounded as his fingers trailed down my skin, stopping just above the lace on my thighs. “I should,” I said barely above a whisper “But I can’t.” His lips curved into a wicked smirk and his hands tore my pants into shreds. “Then say it, Elise. Say you’re mine.” And I did, knowing that the man I’d just given myself to… might be the reason my mother was killed. Elise Anderson never believed in love after betrayal destroyed her world. Her fiancé and best friend planned to kill her for her inheritance, and she swore never to be weak again. So she made a deal with the devil himself, he was a man called Ravien Drayton, Verya’s most ruthless billionaire. It was supposed to be a contract marriage, as it escalated from kissed to steamy nights And when secrets began to unravel, Elise discovered the man she loved was her stepbrother, and the son of her mother’s killer. Now she’s trapped between vengeance and desire, torn between the truth that could destroy them… and a love that refuses to die.