Forbidden Sibling Romance Books

Rosalia's world is shattered when her father demands she marry a man of his choice. But she's not the only one with a fate dictated by family loyalty. Marco's family expects him to take over the business and avenge his parents' murder - by eliminating Rosalia's father. In a shocking twist, Marco and Rosalia fall deeply in love, despite being from feuding families. As they navigate the treacherous world of Mafia politics, Rosalia discovers a life-altering truth: the man she's been looking up to isn't her biological father. Torn between loyalty to her family and her newfound love, Rosalia must also fight to save her life. Will she find her biological father, or will the rivalry between their families tear them apart? Join Rosalia and Marco on their perilous journey as they confront the dark secrets of their families' past and fight for a future together.

I never imagined that my scholarship to Nocturne Academy would lead me straight to my mate. At eighteen, I was supposed to focus on my studies, carve out a future beyond the limits of my modest upbringing, and leave behind the life I once knew. But then I met Elias Grey—my enigmatic professor, the man fate has tethered me to in ways I can’t begin to fight. He's everything I shouldn’t want: older, untouchable, born into privilege, and bound by expectations that would crush a weaker man. As the heir to the Grey legacy and the son of Nocturne’s powerful dean, Elias knows what’s at stake. But how do you turn your back on something that feels inevitable? The pull between us is undeniable. But desire alone isn’t enough—not when Elias faces relentless pressure to marry Claudia Castille, the woman chosen to secure his family’s influence. Caught between obligation, longing, and fate, Elias and I must decide: How far are we willing to go to hold onto something everyone tells us we can't have?

Isabel was devastated and distraught after receiving a sincere rejection from her boyfriend. Although she had intended to spend the holiday at her grandmother's house, she ended up becoming involved with a stranger and having a one-night stand with him. When her mom introduced her fiance to Isabel, she was shocked to discover that her step father, Mr Walton had a son who turned out to be Derek– the guy she had a one night stand with. Isabel struggled with her affections for Derek and the knowledge that he would one day become her stepbrother. Anticipating her first shift, she hoped to find her mate and get over her feelings for Derek. What happens when an unexpected twist occured and she discovered that Derek was her true mate? As she tried hard to distance herself from him because she saw him as nothing more than her stepbrother, will she continue to ignore the bond with him? What happens when Derek's true identity as the Alpha's son was finally revealed? And what happens when more secrets come to light about why he and Isabel were fated together?

Love was never supposed to be this dangerous for Valerie Lawson. Born into wealth and groomed to carry the legacy of her mother who built one of the largest companies in the country she became a force of power. She was the woman everyone admired. The woman every man feared to approach. From the polished floors of luxury board rooms to the flashing headlights of black tinted convoys Valerie lived in a world where she controlled every situation at the snap of a finger. But beneath that perfect exterior there was a secret she buried deep inside. A secret that shaped the entire path of her life and turned her heart into a guarded fortress. Her family portrait had once been perfect. A loving mother. Two beautiful twin daughters. But darkness crept into their home the moment her father allowed insecurity to corrupt his soul. Instead of valuing his successful wife, he resented her. He felt small watching her empire rise. He felt like a guest in a palace built with her brilliance. Not having control, he sought validation elsewhere. He brought another woman into their home. planned it like a secret meeting but fate rarely allows betrayal to stay hidden. That day when Valerie and her twin sister were supposed to be in school tragedy struck. Vera fainted and her mother rushed to pick her up refusing to call her husband because a small voice in her heart whispered that he should not be trusted. After treating her daughter she returned home quietly hoping to surprise her husband with good news about their little girl. Instead she walked into a horrifying betrayal. Her husband was in their marital bed with a strange woman. The scene shattered her soul. She demanded a divorce and vowed to take her daughters along.

He died… and part of me still thinks it was all my fault. I kept my promise. I married her—to protect her. Even when my own pack turned against me and spat my name in shame. — Damon Duskbane ~~~~~~~~~~~~~ I can still feel his touch… even though he’s gone. I remember the night before he left—the way he held my neck and marked me, promising he’d return. Now, all I have is his best friend. The man I swore I’d never love. But my heart won’t stop racing when he’s near. — Elodie Vexley ~~~~~~~~~~~~~ Friendship. Promises. A bond that was never meant to break. Elodie Vexley thought she had everything when she met Tyler Storm—the loyal, charming beta of the Golden Moon Pack. He gave her his mark and his heart. But fate had other plans. When Tyler vanishes during a mission gone wrong, Elodie’s world is shattered. Left vulnerable, she’s forced into a bond with the last man she ever expected to be tied to: Damon Duskbane, Tyler’s best friend… and the man she blames for his death. But not everything is as it seems. *What happens when the past returns—and her heart is caught between two mates?* 🔥 *THE ALPHA’S FORBIDDEN CLAIM* 🔥 A story of betrayal, loyalty, forbidden love… and second chances.

When Elara Hayes stepped into the Valcourt Foundation gala in a borrowed red gown, she expected to serve drinks and disappear into the background. She did not expect Adrian Valcourt, the cold and untouchable billionaire heir, to cross the room and ask her to waltz. One dance. One moment. One mistake she can’t take back. Because Adrian didn’t choose her by chance. After the gala, he pulls her into his world with an offer she can’t afford to refuse. But the closer Elara gets to him, the more she feels it the tension he’s trying to ignore, the secrets he refuses to speak, and the danger circling them both. Someone wants her gone. Someone knows what Adrian is hiding. And someone is willing to hurt her to keep the past buried. He should stay away from her. She should fear him. But betrayal hides behind the walls he commands, and the closer she gets to the truth, the deeper she falls into a forbidden love that could destroy them both. When the real enemy steps out of the shadows… Will he protect her, or sacrifice her to save the Valcourt legacy?

Ava Monroe never believed in love—not after life taught her that trust could break faster than glass. But when she signs a contract marriage with Alexander Knight, a man known for his icy charm and lonely heart, her world begins to change in ways she never imagined. What started as a business deal soon turns into something far deeper. Between late-night talks, stolen glances, and unspoken feelings, Ava discovers that beneath Alexander’s wealth and perfection lies a man who’s just as lost as she is. As past scars resurface and secrets threaten to break them apart, Ava must decide if she’s brave enough to risk her heart one more time. Because sometimes, love doesn’t arrive like a storm—it heals like sunlight. 🌤️ She never believed in love until a contract marriage with a lonely billionaire made her heart remember what it means to heal, to trust, and to love again. 💍💖

Hindi matanggap ni Syler ang harap-harapang pagtataksil na ginawa sa kanya ng lalaki na una niyang minahal. Of course, she wanted to get even with her ex-boyfriend. Hindi siya makapapayag na hindi ito magantihan matapos siya nitong huthutan ng malaking salapi. Isa sa naisip niyang paraan para makaganti ay siraan ito sa mga nobelang sinusulat niya. Magpakalunod sa alak ang naging solusyon niya sa unang kabiguan sa pag-ibig, ngunit nang mahimasmasan ay doon lang niya napagtanto na nasa ibang kuwarto na siya. It was Rusty Vergara's unit for holy heaven sake! Hindi niya akalain na sa katauhan nito ay madali niyang maipapamukha sa kanyang ex-boyfriend na sa isang kisapmata lang ay kayang-kaya niya itong ipagpalit. Pero sabi nga nila magaling maglaro ang tadhana. Kaya kung makikipaglaro ka rito, siguraduhin mong matalino ka para hindi ka uuwing luhaan sa huli. "We won't fall in love to each other." Ito pa ang natatandaan niyang sinambit niya nang buong tapang. Ano'ng nangyari? Kinain niya lahat nang sinabi niya, dahil isang araw nagising na lang si Syler na gusto na niya ang binata. It was not a part of their deal. Wala man iyon sa plano niya ay handa na siyang sumubok magmahal muli. 'Yon nga lang ay hindi siya naging handa sa panibagong kamalasan na darating. Yes, she's a romance writer. Umiikot sa usaping pag-ibig ang mga sinusulat niya. Pero dahil sa kabiguan din sa pag-ibig ay ayaw na niyang maniwala na nag-eexist pa ang happy ending, kung hindi rin naman siya ang magiging heroine ni Rusty sa totoong buhay.

Damien, last name unknown, better known as the Devil's son. The heir to the Kingdom of hell, well, that is until some brave soul drives a silver blade through his dear father's heart. A heart whose affection he has never known. With a body carved to perfection, biceps that clench and flex, abs tighten with every movement to give nothing but pure pleasure. He is powerful and elegant. He is drawn to danger and a determination to conquer. Yet, there is one that he has not conquered yet. The things that humans crave…love. As he does on so many nights, he defies his father's rules and returns to the surface in search of what this monster cannot have. And it is on one of these nights when he creeps through the gates that he lays eyes on her. Mirabelle Rose, an exquisite beauty; she is mysterious and the girl that every man desires. She presents all the things that Damien cannot have, and this is the very thing that draws him to her. They spent several glorious nights of bliss together until the Devil learns what his son has been keeping his time with. Both Damien and Annabelle are punished for their deception. The only thing that keeps them hoping is their letters.

Five years after the sting of betrayal, Lyra Vale receives a summons bearing the Alpha’s seal, a small, cryptic envelope that threatens to unravel everything she’s rebuilt. She assumes it's a formality, a long-overdue apology from the pack that cast her out. But fate isn't that kind. The new Alpha is none other than Kael Thorne, her former mate, the man who vanished after claiming her heart and body, only to betray her the very next morning. Now ruthless, powerful, and terrifyingly magnetic, Kael is determined to reel her back into his world... and never let her go again. Lyra despises him. Kael insists he hates her too. But that doesn’t stop him from using everything—threats, control, and proximity—to keep her close. The secret she hides? His child. Enter Dorian Vex, a cocky billionaire human with a dangerous amount of influence, and a growing obsession with Lyra. When Lyra lies, claiming Dorian is the father of her child to shield the truth from Kael, things spiral fast. This isn’t just a second chance. It’s a game of power, pride, and passion. And someone’s going to break.