Found 90 step-brother-step-sister Stories

Alice was a plain girl. Everything about her was ordinary; plain dresses, plain hair, plain face. When she applied to an assistant position for the most famous company in the city, the Alonzo Company, she wasn't aware that her life was about to change for good.
The two heirs of the Alonzo family, Matt and Damion were brothers and the most vicious rivals from the childhood. They were known with their keen eyes to see a prize, even if it was buries six feet under the ground. They could recognize...

His large hands wrapped around her thighs and she squealed when he parted them, opening her for him.
“Eksel,” She whispered, trying to cover herself with her hand.
“Stop.” Eksel’s nostrils flared as he focused on the dark pink flesh between her legs.
Elva bit down in her lips, forcing herself to let him see. To let him satiate the hunger that soured her stomach.
His gentle eyes flickered up to her face. “Do you know how perfect you are?”
Left with little choice, Earl Arr...

Her relationship is destroyed when Olivia walks in and finds her fiance sleeping with his assistance. While trying to figure out her next move, Olivia runs into Jackson, her ex's brother. Even more surprising, he offers to help by giving her a place to stay.
As their relationship grows, will they overcome the obstacles of a taboo relationship?

Lust.
One of the seven deadly sins.
A sin that rooted itself inside one's core, all consuming like a raging flame until the ashes were the only remnant of the soul that was left. It destroyed, it broke- but fuck! It felt way too good, way too heavenly, to not let herself indulge into this beautiful disaster.
Lust is a sin Stella Williams was willing to burn for, burn into.
Stella Williams lusts for her Husband's Brother and vice versa...
Read this tale of forbbiden romance between t...

“I want this,” I told him boldly, looking at him squarely in the eyes. “I want you.” I peeled off my t-shirt and threw it to the floor, returning my hands to his chest.
“I don’t think you’re thinking straight,” Grant chuckled lightly. “I think you may have drunk a little too much at the party.”
My hands drifted to his boxers once again, making him realize that I was actually serious about this.
Rose is in love with her brother's best friend, Grant and the feeling is mutual.
Grant doesn’t hav...

The realization struck me with sickening clarity—marriage was for the perfect society wife in public, while the black card was for his foster sister in the shadows of his bed. I loved him, but that love meant nothing in the face of a black card! That scumbag! Why should I love him?
Hope Carter, the daughter of a driver, became the adopted daughter of a powerful family after her own family fell apart. James Russell is the heir of that powerful family. Under the influence of alcohol, they had a ...

Mari is running away from her abusive boyfriend when she runs into Stefan. Stefan, a werewolf king, has mistaken her for his destined mate, and before she can correct him, he bites and mates with her. Mari is happy enough with her newfound life as the werewolf king’s mate, but will her happiness last when his fated mate, who happens to be her long-lost twin sister, shows up?

"Don't try to run away again, Mackenzie. You can't. You will not. I will chase you, capture you, and make you surrender until every part of your mind, body, and soul is mine, and mine alone."
All Mackenzie Torsney ever wanted as a loving wife was the love of her husband and the acceptance of her mother-in-law. However, all her efforts were met with betrayal when she caught her husband in bed with another woman on the day she was diagnosed with a brain tumor.
Devastated, Mackenzie goes to a...

All my life, I was certain of one thing—I was destined to be Felix's future wife. Ever since we were children, I regarded him as my god. I did everything I could to follow his instructions and treat him well. But one year, he brought a young lady to meet me. He looked at her tenderly and said, "This is my girlfriend." I said, "Alright." Later, Felix said, "Lulu, Lily feels insecure because you've always been single." So, I started dating Felix's brother, Colin White. At first, I thought he was p...

My life should have been perfect—successfully starting college, with a caring boyfriend and a best friend. Until I discovered the two of them having sex the night before my eighteenth birthday. Then, during my first full transformation, I discovered a terrifying truth: I am the Soul Bond of Derek Stone, the Alpha of the Darkwood Pack.
The problem is, he's the brother of my ex-boyfriend Bradley.
As a lowly Omega werewolf, I have no right to desire a union with a superior wolf, especially this A...

Falling for my boyfriend's Navy brother.
"What is wrong with me?
Why does being near him make my skin feel too tight, like I’m wearing a sweater two sizes too small?
It’s just newness, I tell myself firmly.
He’s my boyfirend’s brother.
This is Tyler’s family.
I’m not going to let one cold stare undo that.
**
As a ballet dancer, My life looks perfect—scholarship, starring role, sweet boyfriend Tyler. Until Tyler shows his true colors and his older brother, Asher, comes home.
Asher is a N...

When Kayla searched for her fiancé everywhere in a wedding gown,
only to find him cheating on her with her best friend...Heartbroken, Kayla wanted revenge.
Later, her fiancé found Kayla and his big brother in bed,
His Alpha brother: "Kiss me. Show him who you belong to now."

Tessa, a half-blood born of a human and a werewolf, is a bastard who will never gain acceptance. Her mother, her father’s human fated mate, never received the title of wife. Instead, she fell seriously ill and was imprisoned by Tessa’s father. Tessa has always been nothing more than a servant in the family, oppressed by her father, stepmother, and stepsister. But she endures it all to save her birth mother's life. That is, until Eva’s fiancé— the powerful Alpha Leo— is gravely injured and blinde...

Ashley woke up one day realizing that she loved her brother-in-law. He is her sister's husband, but not just any sister; she is her own twin. She feels guilty and hurt every time the couple is sweet with each other, but she can do nothing because she has no right. She knows she doesn't own her brother-in-law, so she is content with the stolen moments they share.
How far will her betrayal go? What will she do if she discovers everything she believes isn't true?

"I don't believe in God, Hailey," he murmured, as his firm hands settled on my hips and lifted me from his lap, placing me onto his desk, "But... if I did, I would have thanked him for making you."
A soft gasp escaped my lips as his hands slid under my college skirt, his fingers brushing on my pussy over my panties. "Damien, you are my brother..." I managed to whisper amid overwhelming desires. This felt so wrong.
He emitted a husky chuckle, leaning closer to my ear, his lips brushing against ...

"I'll pay the bills."
My head snapped up. "What?"
Helena smiled, slow and deliberate. "On one condition."
A chill ran down my spine. "What condition?"
"Marry Luca."
I stiffened.
"The Alpha of Shadow Claw Pack has been pressuring us for a union," she continued, her tone silky smooth. "Lydia was meant to be his bride, but she's… not exactly suited for the role."
Lydia huffed. "As if I'd marry that brute."
Helena's gaze sharpened. "But you, Aurora, with your bloodline… You'd make a fine Luna."
My h...

Again, he is fucking another woman.
"Easy, Dawn," I sit on the edge of the bed, my hands clasped in my lap, trying to soothe my wolf.
Nathan, our mate, and our tormentor, has laid with another tonight. Not for the first time...
Ally endured the torment of the mate bond nearly every day- her mate kept fucking different women. She had to bear it for the sake of the entire pack's hope.
Her unborn child and the support of her best friend kept Ally going. However, when she discovered that h...

CONTENT WARNING: This novel contains mature themes and explicit content including graphic sexual scenes, physical violence, discussions of miscarriage, strong language, and manipulation. Some scenes may be triggering or disturbing to certain readers. Reader discretion is strongly advised.
I never asked to be a Crowley.
When they found out I wasn't their blood, that I'd been a mistake wrapped in silk and privilege, I thought I'd lose everything. But they kept me, calling me family. And for a wh...

I can’t believe it started with him. Before he was just my boyfriend’s brother, he was the guy who stole my breath the moment we met. If only he’d taken off that ring, a ring that clearly meant nothing to him.
“If only you’d made a move, things would be so different.”
I’ve tried to keep my distance, respecting boundaries, but watching him suffer in silence is driving me crazy. I steal moments with him, little glimpses and fleeting touches, moments that make it impossible to forget him.
“Why c...

One sacred rule in the Silver Frost Pack: siblings can never be mates.
Until the moon goddess decided to play a cruel joke.
Killian Fenrirson would kill anyone who dared look at his little sister. As the pack's feared enforcer, protection runs in his blood. But when forbidden desires start haunting his dreams, the very sister he swore to protect becomes his sweetest temptation.
Faye has always lived in her brother's shadow, safe in his unwavering love. That is, until his touch starts burning ...

They said I was his queen. I believed it for three years.
I believed our meeting at Stanford was fate. I believed in the tenderness when he fastened that diamond around my neck. I believed every word when he promised "forever."
Until I heard him at the gala, laughing with his friends as he said, "Her? Just my plaything."
Until he pinned me in that stairwell, tearing at my clothes, and screamed that shattering truth.
Only then did I understand: this three-year love was a revenge he designed just ...

When I woke up in that hospital bed, legs wrapped in casts and burning like hell, everything came flooding back. This time, I wasn't the naive fool I'd been before.
Tyler, my brother Ryan, and that bitch Savannah—they destroyed me. Turned a gymnastics prodigy into a cripple.
Tyler had the nerve to grab my hand, begging me to forgive Savannah for ruining my legs. My brother chose outsiders over me, screaming about "family reputation."
Fuck their love. Fuck family.
This time around, I've got evid...

Everyone thinks my stepbrother Oliver is perfect boyfriend material.
Caring, protective, straight out of a romance novel.
Problem is—he's not my boyfriend, he's my brother. And he's systematically destroying my life.
Three days ago, I killed myself with pills. Today I woke up back at eighteen.
Even more fucked up? Oliver remembers too.
Last lifetime, he spent seven years driving away every friend I had, making me believe he was the only person who loved me. I died completely alone.
This time, he...

“I refuse to stay here with you.” Analina said with anger. “I don’t care you are my wife now, so accept your fate this is your destiny.” Draven said to her confidently. As he told her about his feelings on the matter he went up to her grabbing by the waist and throwing her onto the bed. Getting on top of her he rips of her dress and panties as he does the same with his clothes. “You are my wife, and we are going to consummate our marriage every morning, day and night. Wherever I want and any tim...

“Be my wife for eighteen months, and I’ll save your sister, or I’ll walk out here and let her die! Don’t forget, I am your god on earth".This is not a coincidence. Who still believes in coincidences? Definitely not Sarah, but she has no choice but to taste an unfair share of it.
Sarah’s entire life takes an unexpected twist when she crosses paths with Derrick Duke, which leads to an irresistible night of passion. To her, it was just a means to get what she wanted to save her family, “no strings...

When Iris went to prison for her boyfriend, she discovered that he was about to marry Alpha's daughter.
It turned out that he had been using her all along and then abandoned her...
Iris fell into despair, but unexpectedly, she crossed paths with Marcus, Alpha's son and her former patient.
She became her ex's brother-in-law's wedding companion?! The most notorious playboy in the Pack?

Why do we cling to what harms us?
Helena is desperate, she needs money to pay off her mounting debts as she has been orphaned and must take care of her younger brother who frequently falls ill.
A position as a presidential secretary at INDUSTRIAS ALLER S.A. could change her life, but Helena never thought that an essential requirement would be having to endure the daily presence of the company's CEO, Sebastián Aller, eldest son and heir to almost all the wealth, as well as being an arrogant and n...

Chloe lost her father at a young age and has always felt insecure about her collarbone scar, After her boyfriend cheats on her and suggests a threesome, Liam, a handsome and strong retired Marine Corps colonel, steps in to protect her. Having had too much to drink, Chloe makes a bold invitation to Liam and the two share a memorable night together, only for Chloe to discover a shocking revelation the next day: Liam is her stepbrother! And so begins the forbidden and exciting relationship between ...

when Olivia's fiancé walked out of their wedding for another woman
she ran into the pouring rain in her wedding dress💔...
Her bf's Alpha brother took her home.
"I make the rule, dear.Just say yes. l would bury him six feet beneath the ground. In Pieces."

Mia Watson is an Orphan who was taken in by the Watson family. The Watsons has a daughter, Sarah, who has a rare disease from birth. They needed a blood donor for their daughter, so they adopted Mia, which she was unaware of. She was forced to take Sarah's place and date Nelson, one of the heirs of Sebastian Bishop.
Mia's life turns upside down when she ended up in bed with her brother in law, Damien, who is a mafia boss. Damien misunderstands her and hates her guts. She was forced to work for ...

Kiara Black and Trey Thompson have a one night stand after meeting each other at a bar, attempting to find solace from their personal problems. Days later, Kiara attends a welcome home party for her best friend’s brother that she’s never met before. After finding out that she accidentally slept with Candice’s brother, she makes it her mission to avoid Trey at all cost, but he’s determined to make her fall in love with him.

"Meet me in your room in thirty minutes, for your wedding surprise," the message read, making me giggle. My ears twitched with excitement as I anticipated the gift I was to get from my sister.
"I hope it is something I have always wanted," I said, the eagerness in my voice.
I made my way upstairs to my room. I had gotten close to my room when I heard some weird noises. I began to walk slowly, thinking my sister was in bed with one of her numerous lovers. It was no surprise to me, as this was not...

Calista was deceived by someone she thought was her "boyfriend," losing all her savings and getting kicked out by her landlord.
Now homeless in a city far from home with no one to turn to, she unexpectedly finds shelter in a shared apartment with three men- Zane, Cedric, and Draven. Not only do they offer Calista a fresh start, but they also bring her into a web of temptation and mystery.
Calista's journey is an emotional rollercoaster as she navigates the complexities of her new living situati...

"Satisfy me, and you'll have your reward. A reward for each time you do well." The words echoes in Aurora Duttman's mind as she stands frozen, realizing she's become a plaything for her new husband.
Aurora's life has been a tangled web of mistreatment and betrayal. Her father and stepmother have manipulated her, while her Ex boyfriend's infidelity has left her heartbroken.
In a bold act of revenge, she vows to lose her virginity to the next man she meets. That man turns out to be Luther Hawtho...

The night of the Choosing Ceremony was supposed to mark Sasha’s beginning. Instead, it becomes her undoing. Betrayed by the mate she trusted, shattered by the friend she loved, humiliated before the eyes of her pack.
But just when she feels like all hope is lost, an unexpected twist in the form of the exiled heir, Ronan, claims her with a truth that shakes her very soul.
“You were never his, Sasha. You were mine from the beginning. You bear the mark that only I can see…it changes everything.”
As...

"I'm all yours, take me," she whispered, running her finger all over the bare part of the chest, and sealing her fate with that one word.
"Once you become mine, you are mine alone!" He whispered the warning.
On that forbidden night of her eighteenth birthday, Eleanora's bond linked her to the one man she wished ill upon, the same man that had taken her innocence and disappeared without a word, the ruthless Alpha Alaric; worse still, he was the older brother to the man she secretly desi...

"You will keep teleported back if you choose to want to be with him, remember it!" The kindest man turned into a villain.
"I won't lose you to him again!" The ruthless man turned into soft.
In between them, Choi was bewildered to choose her right future partner.
While she was anxious between them, her family members tried to kill her for the property that was going to be her.
Who will she choose? And the teleportation will keep turn the table again and again to make her life worse?
Let's se...

Mandy's emotions ignite when she meets Jason, her brother-in-law. Amid a whirlwind of feelings, she finds herself trapped in an emotional dilemma, forced to choose between love and the burning desire that consumes her.

His fingers traced down my side, slow and teasing, until he reached my thigh, he gripped it hard and lifted it higher around his waist, the change in angle had me gasping as I felt the hard nudge of his very hard and well sized shaft.
"You're sensitive, " he murmured, his voice thick with satisfaction.
I wanted to give a reply, show him I was still in control but damn it, he moved and he pushed that little monster inside me with deliberate, frustrating slowness and it was like the room tilted....

Three years ago, Elisa Jordan gave her heart and body to her fated mate, Rhys Jordan, the future Alpha of the Helves Pack. Their last night together was passionate and unforgettable, a night filled with love and memorable promises as he was about to leave for his three years studies abroad.
He promised to return after three years, marry Elisa and become the Alpha.
But by morning, he was gone. No goodbye. No trace. Just silence and the cruel ache of abandonment. His family refused to tell Elisa...