Sister-in-law Contract Marriage Web Novels & Stories

She didn't fall in love with a billionaire. She fell in love with a broke man with a dream and she made him everything he is. Isabelle Carter gave Adrian Blake more than her heart. She gave him her father's money, her family's blessing, and seven years of silent sacrifice. While the world admired the powerful CEO he became, nobody knew the truth that behind every deal, every connection, every open door stood one woman who never asked for credit. Now he is untouchable, and she is still his wife, but something between them is quietly dying, Her love has curdled into fear. Her devotion has hardened into jealousy. And the cracks forming in their marriage are exactly what someone has been waiting for. Sophia Reed arrives with a warm smile and a buried past, a connection to Adrian he never bothered to mention. Before Isabelle can process that betrayal, something worse follows. A pregnancy announcement. Public. Deliberate. Designed to humiliate. And behind it, the last person Isabelle expected, Adrian's own sister. Suddenly the home she built is a battlefield. The man she sacrificed everything for stands silent when she needs him most. And the people closest to them are hiding secrets that could have prevented all of it, but there is something nobody counted on. Isabelle Carter did not build an empire from nothing by being the kind of woman who breaks quietly. The lies will unravel. The truth will cost everyone something. And when the dust settles, only one question will remain, She gave him everything she had. Now that it is gone, what does she have left?

Evelyn Moretti gave up everything for her husband. Her career. Her freedom. Even her dreams. But on her birthday, one message destroys her perfect marriage—Sebastian Moretti has been cheating all along. Humiliated and furious, Evelyn wants revenge. And the perfect weapon is Damon Moretti. Sebastian’s dangerous stepbrother. The man she was warned to never touch. Damon offers her a contract marriage that will ruin Sebastian completely. One year. One fake marriage. One forbidden attraction burning hotter every second. But revenge turns deadly when obsession, betrayal, and dark secrets collide. Because Damon has wanted Evelyn long before she ever became his brother’s wife.

My husband abandoned me for another woman when I was dying. His brother married me before the divorce papers were cold. Now the entire Laurent family wants to know whose side I'm on. The answer is simple. Not theirs.

Lily Vance should be dead. Just on her wedding day, Lily finds out about her husband’s affair with her stepfather in the most bizarre way: receiving multiple videos of them having sex. After confronting them, they try to kill her and she’s forced to run for her life, and in the end she still got killed. After being framed publicly with embezzlement by her husband and stepfather who proceed to steal her mother’s company, she loses everything, even in death which she miraculously survives. To survive her monsters and get her revenge, Lily needs a monster of her own, so she signs a contract marriage with a mysterious billionaire and her ex-husband’s half-brother and the banished black sheep: Diego Rookwood. But as the dangerous proximity blurs the lines of their arrangement, Lily must face the tension that comes with being married to a tyrant so dangerous and sinfully handsome. A fake marriage. A fervent thirst for revenge…and a vortex of lust, anger and romance. What will Lily choose? Come and find out!

(18+ Rated | Ultra-Steamy & High Tension) “In the dark, a husband’s touch is never meant to feel this ruthless… or this intoxicating.” To save her family from bankruptcy, Valerie is sold off to Lucian Rossi, the feared merciless Mafia Don of New York. But the ruthless ruler of the underworld is trapped in a wheelchair, a silent invalid who barely acknowledges her existence. On their wedding night, Valerie prepares for a cold, loveless life. But the moment the bedroom door locks, the lights vanish. Out of the pitch, black, heavy hands pin her wrists to the mattress. A towering, heat-radiating body crushes against hers, and a deep, commandingly dark voice whispers against her skin: "You belong to the Rossi empire now, little wife. And tonight, you surrender." What follows is a night of explosive, uninhibited passion that leaves her breathless, bruised, and begging for more. But when morning comes, Lucian sits back in his wheelchair, fragile, distant, and touching her with ice in his eyes. Confused and feverish from the memory of his hands, Valerie catches the gaze of his dangerously handsome twin brother, Damian. The enforcer. The shadow. The man whose dark eyes burn with the exact same ravenous hunger that consumed her in the dark. Caught in a web of forbidden heat and lethal secrets, Valerie realizes the night-time encounters are no accident. The brothers are playing a wicked, shared game with her body, and she is hopelessly addicted to the fire. As secret, feverish encounters spill over into every locked corner of the mansion, Valerie must decide: will she break under their possessive claim or turn their wicked game back on them?

One week after my husband died, I was forced to marry his brother. My parents sold me to the Blackwood family for ten million dollars, sealing my fate as Adrian Blackwood’s wife. He was an alcoholic who brought other women home and beat me senseless whenever he felt like it. His parents always brushed it off. “Men are polygamous by nature. He’s just teaching you how to be a good wife.” I endured it all in silence. Then Adrian died in an accident, and suddenly I was handed over to the son they’d disowned...... Lucian Blackwood. The man I’d only met once. The one they called the devil himself. I barely survived the first Blackwood brother. I’m not sure I’ll survive the second.

"Let's get a divorce." Renna had said to her treacherous husband, Hayes Campbell, walking in on him with not one of his numerous mistresses that she knew of, but her sister, this time. Renna thought divorcing him would be the end of her misery but what about her father? The vicious man who she grew up to him finding fault in everything she did, she was his prodigal daughter while Nadia, her sister, was his favorite, despite how frequently she strayed. He disowned her right after the divorce and pushed her into the street. Divorced, disowned, and critically ill, Renna passed out on the street of New York. Renna thought she was dead until she opened her eyes in a hospital, and her ex-husband's uncle beside her. "Marry me." He'd said to her so naturally. "What?" "I will offer you a life every single lady on earth will be jealous of, kitten, the world will be at your feet, including your ex-husband, all you have to do is say yes." His name is Landon; Hayes's uncle and biggest threat. No one knew the mystery behind his hatred for Hayes, but he was known for taking everything Hayes ever wanted or has, and now, he's come for her, but not just as a game.

Iridessa saved Maya Wilder from drowning and was rewarded with a cold, contract marriage to a man who despised her. For three years, she was the hidden brain behind Wilder Tech, building an empire for a husband who thought she was a social climber and a family that treated her like a servant. Every day, his first love, Malani, sent her photos of their "affair," and every day, Iridessa stayed—until the night Malani drugged Slade. ​When Iridessa tried to help her incapacitated husband, the night ended in a passion he wouldn't remember. By morning, the sweetness turned to ash. Slade accused Iridessa of drugging him to trap him, and a final, violent confrontation with his sister became Iridessa's wake-up call. She walked out of the mansion, stripped off the clothes his family bought her, and disappeared. ​Five years later, the Wilder empire is crumbling, and they are desperate to meet the mysterious tycoon who bought their debt. When the boardroom doors open, it isn't a man who walks in. It’s Iridessa—no longer a victim, but the billionaire heiress holding the keys to their ruin. She isn't just back for her company; she’s back with a secret that looks exactly like the man who broke her.

Daphne Yildiz’s existence shattered when her path collided with the enigmatic, lethal dynasty of the White twins, Craig and Cara. Hunted by a merciless past and rapidly running out of shadows to hide in, she was violently backed into a dark corner. Forced to grab the heavy handle of a knife, she accepted a desperate, terrifying bargain. She agreed to trade her freedom. She agreed to marry Craig White. In exchange for her signature on a binding contract, he promised her the elite Bachelor of Design university education she starved for [shopping], and an unbreachable fortress from the dangerous, faceless executioners actively hunting her skin. As the calendar pages bled away inside the massive estate, Craig's quiet, protective warmth slowly dismantled her defenses, and Daphne found her heart helplessly, deeply falling for her own husband. Yet, a suffocating, bloodless distance remained under the mansion's roof. No matter how desperately she bared her soul, Craig resolutely, flatly refused to ever look at her body as a woman. Frustrated, abandoned, and starved for a solitary drop of authentic affection, Daphne fled the cold parameters of her marriage, seeking a fragile solace inside the private sanctuary of his identical twin sister, Cara. What began as a quiet, desperate comfort soon ignited a forbidden, volatile, and entirely consuming wildfire. Cara's touch didn't just soothe the ache; it burned away her boundaries, locking them into a secret, breathless midnight romance that threatened to reduce the entire White legacy to absolute ash. Now, trapped inside a dangerous web of gratitude and desire, Daphne faces an impossible choice. A single question stands directly between her and absolute destruction. Who truly holds her heart: the gentle man who first taught it to beat, or the twin sister who drove her completely mad with love?

Irina Sabalenka, long overshadowed by her perfect sister Anna, agrees to marry billionaire Neo McKinney after Anna falls into a coma just days before her wedding, securing his inheritance through a temporary contract marriage. What begins as a calculated arrangement unravels when Irina is betrayed by her lover and unexpectedly grows close to Neo, turning their fake relationship into something real. But everything is thrown into chaos when Anna wakes up and Irina discovers she is pregnant with Neo’s child. As hidden truths about Anna’s life surface and a dangerous conspiracy behind her accident is revealed, Irina is forced to confront betrayal, loyalty, and a love that may cost her everything.

"Sign the contract, Lily. One year as my wife, and I’ll give you everything you've ever dreamed of." Dante Morrison is cold, ruthless, and everything I should stay away from. He’s also my abusive ex’s billionaire stepbrother—and the only man powerful enough to save me. When Dante rescues me in a darkened parking garage, he makes me a sinful offer: a one-year marriage of convenience to humiliate his rival and protect my life. The rules are simple—live in his penthouse, wear his ring, and pretend I belong to him. "This is strictly business, Dante," I whisper, my back pressed against the cool glass of his bedroom window as he steps into my personal space. "Is it?" His dark, possessive gaze drops to my parted lips. He cages me between his muscular arms, the intoxicating scent of cedarwood and expensive whiskey invading my senses. His rough thumb traces my jawline, sending a scorching jolt of heat straight to my core. "Because right now, wife, business is the last thing on my mind. Tell me to step back, and I will." I should push him away. I should remember the contract. But as his mouth hovers millimeters from mine, the forbidden, steamy tension between us ignites into an inferno. I grab the lapels of his tailored suit and pull him against me. "Don't you dare stop."

How to manage a cheating husband when he's got a 3 year old child out of it? Althea's world comes crashing down when she finds out her husband of five long years has been sleeping with her sister-in-law and best friend. To top it off, not only was she a defective, wolfless, and barren Luna, but one who couldn't even handle her own marriage. It felt like everything was against her, even life itself. So what would happen when she gets imprisoned by her own pack for requesting divorce? Or when she tries to escape but gets hitched into a roller-coaster contract marriage to her greatest, but sexiest nightmare— Alpha Alaric Darkmoor Her husband’s estranged Uncle. A man she should never desire this badly while bearing a mating mark for another. Behind his “charming” reputation lies a deadly secret and a mate bond he never expected. Will Althea let herself get claimed yet again? Or would she rather nail herself to the wall if it would prevent her from falling into the arms of the one man her body so desperately craves?

After the one-night stand with a man who refused to tell her his name, Charlotte would figure out on TV that the man she had s*x with the previous night was the heir to a billionaire empire. At the same time, Jace Norman—the infamous Playboy heir—faces a public scandal that threatens his inheritance. To protect the family empire, his ruthless father forces him into an immediate contract marriage. And just like that Charlotte would get married to the spoiled, reckless son of the most powerful billionaire in the city. That one night, Room 55 and five thousand dollars she desperately needed would change her life forever. Weeks later, Charlotte discovers she’s pregnant. But before she can process the truth, her manipulative boyfriend claims the child is his and begins blackmailing her. As their fake marriage becomes dangerously possessive, secrets begin to spiral. An ex-boyfriend demanding money. Jace's jealous college lover is determined to destroy Charlotte. Charlotte's sister is hiding betrayal behind sweet smiles. And a billionaire father who will eliminate anyone to protect the Norman name. When a forged DNA test claims the baby isn’t Jace’s, the empire turns on Charlotte. But the truth is far darker than any of them realises. Because someone has been orchestrating every lie from the beginning. And when Jace finally discovers the baby is his… He will have to choose between his father’s empire— Or the woman carrying his heir.

Two sisters. One prince. A royal love torn in two. Imelda, a world-famous hockey star, was set to marry Prince Reuben , the charming and beloved Prince of Wales. But just a week before the royal wedding, a devastating head injury leaves her in a coma. To protect her place in the royal lineage, her identical twins sister, Emily, is asked to take her place – just until Imelda wakes up. One year later, with the world mourning Imelda as lost forever, Emily has quietly settled into a life she was never meant to live --- until Imelda miraculously awakens. Now she is back, ready to reclaim her prince, her title, and her happily ever after. But there is just one problem. Prince Rueben has given his heart to Emily, whom he found more attracted to, and when he found out about the secret baby Emily had for him, he wouldn’t let go, and would burn down the palace for her sake. Imelda felt cheated, and abandoned, especially when she couldn’t get pregnant for the prince she repelled her twin sister, tagged her eternal enemy and vacated the palace for their happy ever after. With one prince, two sisters, a hidden pregnancy, and a kingdom watching - Who will win the crown? And who will win his love?