Sexy Step Sis Novels & Stories

“I'm going to make you forget every reason why this is wrong. By the time I'm done with you, the only thing you'll remember is my name on your lips.” “This is insane… we shouldn't…” “Shouldn't what? Touch you like this? Make you come apart in my hands? Your body has already decided, sweetheart. It's screaming yes even when your mouth says no.” Raina thought inheriting a mansion would solve her problems. She was wrong. Instead, it came with two problems: a mansion full of secrets and two men who wanted to own every part of her. The first one is pure temptation. Lucien knew exactly how to make her beg, fucking her rough and desperately. The second one, Darius, wanted to ruin her in the most delicious ways. He didn't just want her body, he wanted to possess her soul, to make her his in ways that should have terrified her but only made her burn hotter. Lucien was her step-brother and Darius was her stepfather and professor, both off limits. Both made her wolf howl with lust. When the past came hunting with claws and bullets, Raina discovered she wasn't just fighting for the inheritance but also got her life. But some men will burn the world down to keep what's theirs, and she was about to find out just his far two obsessed wolves would go to make her theirs forever. Some inheritances come with a price. This one might cost her everything. Yet, this wolf doesn't share… does she?

I didn’t choose this life. I didn’t choose this house. And I definitely didn’t choose my stepbrother. When my mother marries the richest man in New York, I’m dragged into a world I heavily despise—a world of luxury, lies, and Lucian Castillo. He’s arrogant, rich, and cruel. He never misses a chance to remind me how much I don’t belong. We hate each other. Or at least, we’re supposed to. Because with every passing day, the hate only grows…along with an emotion I never thought I’d feel for him. I swore to hate my stepbrother. But caught between unforeseen passion, temptation and buried secrets, I’m no longer sure that’s possible.

He was my stepbrother. My Alpha. My curse. And I was the girl born to ruin everything. ****** Ember goes back to her pack, the ruthless Vale pack, forced to be betrothed by the one man she loathes, Alpha Lucien. But the moment she locks eyes with Zane, Alpha Magnus's heir and her cold, ruthless step-brother; the world comes to a halt. She feels the pull, violent, intoxicating and wrong. It's forbidden and threatens to go against the ancient rules that binds werewolves. They try to fight it, to make their love strife in a world where it's considered forbidden. But fate doesn't care about rules.

Ginny never expected one wild night to upend her entire life. What was supposed to be a carefree celebration turns into a morning of regret and a hastily scribbled note from a man she’ll never forget: "You're really something for a first-timer." Horrified, Ginny tries to move on, boarding a flight to New York, where her future awaits. But fate isn’t done with her yet. "Meet Raymond, my new husband!" her mother says with a proud smile. Ginny’s heart stops. Standing before her is the man from that unforgettable night. Her mother’s new husband. Her stepfather. Caught between the tangled threads of family and forbidden attraction, Ginny’s world spirals out of control. Can she keep her shocking secret hidden, or will the truth tear her family apart? For readers who crave romance with an edge, this story will keep you hooked until the last, breathtaking page. Specifically for 18+

Kimberly Walker was betrothed to.Roland Carter since she was sixteen years old. Roland was handsome, wealthy, and charming and represented everything Kimberly thought she needed. But that illusion shattered the night she caught him entangled in her sister’s arms.  She was angry and heartbroken, and recorded their betrayal before they even realized she was there. As her world collapsed, she fled, only to crash into Damien Carter—the one man Roland despised more than anyone. In a reckless bid for revenge, she kissed Damien, igniting a spark neither of them saw coming. Damien was arrogant and ruthless, but he was devastatingly handsome. And carried himself with so much grace and class. After he experienced that kiss, he knew things would never remain the same between Kimberly and him.  Roland refused to let go, swearing that his betrayal had been a mistake..  When the formidable matriarch, Mrs. Evelyn Carter, saw the evidence of Roland’s betrayal, and the picture of Kim kissing Damien, she made her decision—Kimberly would belong to Damien. An instant marriage followed, binding Kimberly to a man she barely understood.  But marrying Damien Carter came with a price. Damien was unwilling to give his heart to Kim. Meanwhile, Roland, fueled by jealousy, sought every opportunity to prove that Kimberly belonged to him, exploiting the cracks in her fragile new marriage. As family conflicts escalated, Kimberly had to navigate a dangerous game where she constantly had to prove her loyalty to Damien. In a world where wealth dictated fate, Kimberly was about to discover that trading one Carter for another was only the beginning of her battle. Will she be able to conquer Damien's heart? Or is there a chance to return to Roland, her first love who claims he still loves her? ---

When Raven Carter's mother marries werewolf Alpha Dominic Steele, she inherits more than a biker family—she inherits a curse. Her first shift under the blood moon awakens something ancient, drawing four dangerous men into her orbit: her stepfather bound by forbidden mate-bond, an enforcer hiding murderous secrets, a hockey star playing double-agent, and a ghost wolf cursed to protect her. But Raven's destiny demands sacrifice, and someone she loves must die.

Maturity Warning ⚠️ This story is a dark romance intended for mature audiences (18+). It contains explicit sexual content, predatory behavior, power imbalances, blackmail and taboo themes. Reader discretion is advised. **He's my Professor. He's my Step father. And he's the only man who devours me at night.** I am a science student who failed every course and was hated by my professor. But on one faithful morning my mum announced a heartbreaking information. She was going to marry the professor I lusted over. The one man I had imagined one day he would pin me down to his bed. Mr Chadwick is cold, brilliant, and sexy. He hated me for being dull and feminine but behind those eyes filled with fury, his darkest desires loomed around me. In public, Mr Chadwick is the perfect academic and the perfect step father. But behind closed doors of the study, he is a predator who had discovered my darkest secrets: a sketchbook filled with obsessive drawings of him. Now, the lessons have changed. Chadwick doesn't want me to study books; he wants me to study him. It was supposed to be a punishment. He curses me on the outside but claims me like a hungry lion every night. Under my mum's roof. It was supposed to break my spirit. But he found out, he lusted over the very thing he hated.

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?

He destroyed me…he ruined me…he broke me beyond repair… then he turned around and painted me as a violent addict to the world That was his first biggest mistake When I returned to Valencia, I was furious, broke and powerless But then I locked eyes with one man…and everything changed forever He was the answer to my prayers, he was powerful, rich…everything a woman dreams of, but the one problem ? He’s married to my mother But I was done playing fair I’ll seduce the Alpha against all odds, bend his power to my will, and destroy the man who ruined me…then walk away clean Except… the Alpha isn’t some fool to be played. He turns the tables, sees through every lie, and pulls me into a game I can’t control — a dangerous pull that makes me forget my own plan… and crave a submission I never thought I would want. Content Note (18+): This is a dark paranormal romance featuring morally gray characters, manipulation, explicit scenes, violence, and complicated family relationships. Reader discretion is advised.

My life was simple. Boring, even. That changed the day my mother married the richest Alpha in the pack. I fell for his son, my stepbrother Felix Dimitri is damn hot, infuriating, and impossible to ignore. He is my stepbrother by marriage, my fated mate by the Moon Goddess’s cruel design, and the one man I should never want. His storm-dark eyes ignite something inside me I cannot control. Every glance tightens the bond between us. Every accidental touch feels dangerous. I know he feels it too, even as we both pretend we can outrun fate. School, family, friendships. Nothing stays untouched when desire cuts this deep. Staying away from Felix is impossible. Giving in could destroy everything around us. But resisting him? That may be even harder.