Brother Knocks Up Sister Novels & Stories

Ashton Wolf is a renowned CEO who initially married Miranda Stone. At one point, his wife's condition weakened due to her long-standing battle with stage four brain gland cancer, with a prognosis that she wouldn't survive much longer. Realizing that her time was limited, Miranda insisted that Ashton marry again. The choice fell upon Alice Ashborne, Miranda's step-sister. Ashton vehemently rejected this request. Apart from the significant age difference, he had no intention of marrying a girl he clearly did not love. However, under Miranda's pressure, even to the point of threats and demands for an immediate divorce, Ashton found himself unable to refuse and eventually accepted the request to marry Alice as soon as possible. Throughout their marriage, Ashton made a conscious effort to maintain distance. He deliberately kept the news of his remarriage from people outside, trying to conceal the fact that he had married again. Despite Alice's evident effort to graciously embrace married life and be a devoted wife, Ashton remained displeased and continued to keep his heart closed. To add to the complexities of their marriage, someone from the past resurfaced, throwing Ashton and Alice's lives into further turmoil. This situation left them grappling with a dilemma—whether to continue fighting for their marriage or to bring it to an end.

As a pawn in her father’s game of loyalty and blood, Rosalia Capello was never meant to be remembered. At seventeen, she only wanted one night of rebellion to feel something real in a world where everything was orchestrated. But what started as a secret meeting with Dominic De Laurentiis, ended in blood and shattered innocence. Now haunted by what was stolen from her and the guilt of falling for the wrong brother, Rosalia is trapped in a web of power, death, and vengeance. Her body may belong to one man, but her soul has always bled for another. When love becomes a curse, loyalty becomes a lie, and the man meant to protect her might be the one who breaks her, what happens when the truth threatens everything? Go ahead and flip those pages to find out> Rated 18+

I thought about him again today. God, I'm so fucked up. I want my brother to ruin me. I want his hands on my body, his mouth on my skin, his name the only word I can remember when he's done with me. I want him to push me against a wall and take everything I've been begging him for in the dark. The worst part? He's not even really my brother. I found out the night I came home, hospital mix-up, swapped at birth, the daughter they raised isn't the daughter they made. Which means Damien Nightbane, the man who's haunted my dirtiest fantasies since I was eighteen, the man whose touch makes me wet and desperate and insane... he's not off-limits anymore. Except he is. Because he raised me. Protected me. Watched me grow up. And I spent two years running from the way his eyes follow me, from the tension that crackles between us, from desires so shameful I can only confess them to a stranger online. A stranger who knows exactly what I want. A stranger who tells me my fantasies aren't wrong. A stranger who makes me feel seen in ways no one else ever has. I should have known better. Should have realized that the man who whispers dark promises through a screen and the man who grips my shoulders too tight in hallways might be the same person. But by the time I figured it out, his hands were already on me. And Damien Nightbane doesn't let go of what's his. Warning: This is a dark, explicit romance featuring a possessive, obsessive billionaire and the woman he's been waiting years to claim. Contains mature themes, explicit content, and a "brother" who's definitely NOT playing nice.

Claire McClary is an ordinary Omega teenager she-wolf from the Silver Moon pack until one day her life is inexplicably altered setting her on a collision course with a life full of questions, confusion, betrayal, accusations, heartbreak, and soul-healing love...all because she accepted a last-minute delivery assignment from her manager at the courier service where she worked. How will Claire navigate all of the life-altering changes she experiences while still maintaining some semblance of sanity?

I am enjoy swimming, I don't know how long Marco has been gone. I didn't realize that I had reached the bottom of the waterfall because of the hot weather and the feeling of the cold water on the body feels really good that I even thought if I sat at the bottom of the waterfall to let the water pour over my almost naked body. I've only been there for a minute when I felt my brassiere come off my chest! It's because there's no lace and the brassiere I am wearing is in tube style. I was shocked by what happened and confused what to do first, how to cover my naked breasts. Should I jump off the water again to get my brassiere before the water washes it away, or should I stay here in the falls to get help from the water to cover my naked body. I looked around first to find Marco for help but he wasn't there! He is nowhere to be found! Shit! I immediately went down to chase after my brassiere when it was being swept away by the water. Now I am not sure if Marco not being here is a good or a bad news, but as I think of it realized that I would really faint if he sees me naked right now! Good thing I know how to swim so I got my brassiere at the right time. I immediately breathed a sigh of relief. "Great! Just in time!" I said to myself while holding my brassiere. Of course, my breasts are exposed, well I'm the only person here so it's okay anyway. "Wow, nice breasts. Round and big!" It was as if my soul left my body when I heard an unfamiliar voice from somewhere.

Kasey Starling has loved Leo McIver for years; the golden boy with the easy smile and reckless charm. But to him, she’s always been invisible. So when his older brother, Landon McIver; the ruthless, president-in-waiting of their Iron Serpents Brotherhood, offers to teach her how to make Leo fall for her, she agrees. Against her better judgment. Landon is everything Leo isn’t; dark where Leo is bright, dangerous where Leo is kind. What starts as lessons in seduction soon turns into something far more twisted… and intoxicating. By the time Kasey realizes Landon never planned to help her win his brother, it’s too late. She’s already his favorite mistake. And he’s the one she can’t stop wanting.

Ever since my parents told me I'm not related to my family by blood, my Alpha older brother, Zachary Baker, treats me very coldly. Needless to say, I'm saddened by his behavior. When I'm about to leave the pack, I accidentally stumble upon Zachary's notebook. "Shit! Her scent changed. She smells like a mature she-wolf now, as sweet as honey. I can't control this damned restlessness anymore." "I really want to tear her clothes off right there on the training grounds." "She did some deep squats today. I really wanted to ram into her from behind at that moment." "If he dares to call me 'Zachy' again, I swear, I'm going to breed her and make her carry my pup right in front of the entire pack!" I put the notebook back in its original spot. Then, I slip into one of Zachary's shirts before climbing into his bed. "Take me, Zachy."

After my husband cheats, my relatives advise me to be tolerant and forgiving. Why? Because my husband's mistress is pregnant, and I'm infertile. Even his parents hurry to our house in the middle of the night to say, "Don't worry—we won't let that woman step foot in this house. Once she gives birth, the child will be yours." Is that so? I sneer as I look at a medical report. Perhaps the child will have something to do with me, but it definitely won't have anything to do with my husband.

She was always the good girl. Until heartbreak made her reckless. Elena Sinclair thought marriage meant forever. But five years in, her “forever” has become a gilded cage of pain and betrayal. She’s the wife who couldn’t give him a child. The barren disappointment. And for that, her husband offered her a cruel compromise… an open marriage. One that gave him the right to find someone who could carry his heir. The next day, he brought a pregnant woman home. The same woman who was first introduced as his cousin. The humiliation doesn’t end there, his mother lashes out… hurling insults and even fists, while her husband turns a blind eye. Not once has he defended her. Not once has he shown her love. She’s nothing more than a placeholder… a name on a marriage certificate. The cruelest part? She loved him. She loved him long before the vows, long before the lies… so deeply it blinded her to who he really was. Now, to make him jealous, she turns to the one man she should never touch: Jaxx Moretti, her husband’s younger brother. The dangerous one. The black sheep of the Sinclair family. The man who once made her high school years hell… and now has every reason to destroy her husband's legacy. What starts as a twisted game soon ignites into something raw, addictive, and completely forbidden. But Jaxx isn’t just her escape. He’s everything her husband isn’t. Because the deeper she sinks into Jaxx's bed… The harder it becomes to crawl back out. Content Warning: This book contains mature themes intended for adult audiences (18+), including explicit sexual content, toxic relationships, manipulation, and emotional trauma. Reader discretion is strongly advised.

When Gwyneth opened her eyes, she found herself in a webnovel she had just binge-read, and she wasn’t just a random character—she was the villain’s mother! In the story, after the tragic death of her first husband, the original owner of her body had swiftly moved on and snagged a perfect new partner, only to heartlessly cast aside her son from the first marriage, worrying he would become a burden. Now armed with knowledge of the impending plot twists and the looming shadows of her future villain son, Gwyneth glanced at her surprisingly alive first husband and groaned. With the script she had been dealt, she'd rather face a dragon than revamp this narrative! She was determined to rewrite her destiny, but how could she escape this villainous fate?