Sister Boyfriend Novels & Stories

When I get married to Zachary Lennor, I know that he has a younger, depressed sister who's a huge pain in the ass. On our wedding night, she suddenly barges into our room with the excuse that she's terrified of the dark. That's why she wants Zachary to sleep with her. When I get hospitalized due to my illness and need Zachary to take care of me, his sister insists that he go home to eat all three meals with her every day. Otherwise, she'll go on a hunger strike. Even when Zachary and I are on a date, his sister will call him immediately, claiming that her depression is acting up. If he doesn't go home right away, she will jump off a building without hesitation. Unable to take it anymore, I unleash my anger on Zachary's sister. But Zachary is quick to shield her from my ire. With an icy expression, he tells me, "I only have one sister, whereas I can always get myself another wife. If you can't stomach her presence at all, we'll get a divorce right now." I keep tossing and turning in bed at night, unable to sleep at all. That's when I decide to get out of bed just so I can apologize to Zachary and his sister. As soon as I walk to the doorway, I hear a familiar voice whining from the master suite, where Zachary stays. "Zach, since Samantha got so mad at me today, does this mean she's found out that I'm not your actual sister at all, but your ex-wife?" Zachary pauses momentarily before saying reassuringly, "Even if she does, it's fine. Although I do love her, I've already vowed to stay with you forever the day I married you. "So, even though we're already divorced, I will still keep my word. I won't let you go." At that moment, I finally realize that Zachary's so-called younger sister is just a fake identity. Her depression is also a big fat lie. I'm the only one who's been kept in the dark about everything in this performance. In that case, I'm not going to humor these jerks anymore.

I've gotten into an accident. When my childhood friend, Jason Patel, drops by to visit me, I feel like pulling a prank on him all of a sudden. So, I ask, "Who are you? I've lost my memory." He's left feeling stunned for a moment before he reveals the fake smile that he often wears whenever he pulls pranks on others. "I'm your boyfriend, Jason Patel." My heart begins pounding wildly in my chest. I decide to go along with this little prank. That summer of us playing pretend has to be the happiest time of my life. But when Giselle Ford returns to our lives, Jason immediately clears the air between us. It turns out that he and Giselle have had a crush on each other during their high school days. Unfortunately, they missed the chance to date each other. What am I to them, then? So, I can only grant their wish of wanting to stay together. That's why I laugh and call Jason out for being an idiot because he can't even tell that I faked my memory loss. Unexpectedly, I get into another accident some time later. When I wake up, I ask Jason who he is again. Impatience flickers across his expression. "Don't you feel lame for using the same trick twice?" What he doesn't know is that I've truly lost my memory this time.

[Warning: Mature content] "You're not Irina anymore," he whispered, " You're Isabella... my dead sister." When twenty-one-year-old Irina Wilson wakes up in the mansion of Lorenzo De Luca, the ruthless Don of Naples. She's given two choices, go to prison for a murder she didn't commit, or pretend to be his dead sister Isabella. Blackmailed into living a lie, Irina is forced to step into Isabella's world, a world of luxury, danger, and secrets she dosen't understand. But everything changes the moment a little boy calls her Mama. Now trapped between a child who believes she's his mother and a man who dosen't only want her but her body too, Irina begins to question who she really is. When Isabella's husband returns demanding his wife back, the truth she's been running from unravels. What Irina dosen't know is that she is not pretending to be Isabella, she is Isabella. A woman who survived death, lost her memory and fell in love with the man who destroyed her life. As lies crumbles, heart collides and blood debt becomes due, only one truth remains, love can be born even in the hands of the man who killed you.

She came to kill him. He was supposed to be her enemy. But the bond they built on lies might be the only real thing either of them has ever had. Zara Merrick has one mission: seduce the Alpha who murdered her sister, earn his trust, and drive a silver blade through his heart. She endures an agonizing ritual that rewires her very biology — altering her scent, implanting false recognition signals, creating an artificial mate bond designed to make the most powerful Alpha in the region believe she is his fated one. She walks into his territory like a weapon wearing a woman's face, and it works perfectly. Ryker Bloodmoon falls for it completely. Or so she thinks. Because Ryker has secrets too — secrets about the night Mia Merrick died, about what her sister really was, and about the truth The Covenant has been hiding from Zara for five years. And when his Beta runs her blood and the lie unravels, Ryker doesn't kill her. He keeps her. Now Zara is a prisoner in the fortress she came to destroy, hunted by the organization that sent her, and haunted by the possibility that everything she believed about her sister — about werewolves, about the war she dedicated her life to — was a carefully constructed lie. Worse, the fake mate bond is dissolving. And what's replacing it feels terrifyingly real.

Three years ago, billionaire Damian Veyron buried his brother and vowed revenge on the man who destroyed his life. Now, the man is dead, but his daughter still breathes. Aria Chen has already lost everything, her parents, her dreams, and now her dying sister who needs a treatment she can’t afford. When a stranger in a black car offers her a lifeline, she takes it… until she realizes the price isn’t money. It’s her freedom. He wants her name. Her body. Her submission. A marriage bound not by love, but by vengeance. To save her sister, Aria signs the contract and becomes the bride of the man who swore to destroy her. But the devil in the tailored suit has secrets of his own, and the deeper she’s dragged into his world, the harder it becomes to tell which of them is truly trapped. A gripping dark romance of revenge, obsession, and forbidden desire, where love isn’t the cure, it’s the punishment..

Damian, my destined partner, is the alpha that all wolf girls dream of. For him, I went alone to the North, his pack. But for three years after we signed the contract, he remained chaste, staying at least three feet away from me, refusing to mate with me. I thought he was just busy with the affairs of the wolf pack and had no time to care about me. Until I stumbled upon Damian pinning Lyra, his sister, against a rough tree trunk, his mouth savagely devouring her lips like a wild beast. "You know I long for you, Lyra!" he roared. "Why did you force that boring Selena on me?!" At last I understood. The only person he truly loved was Lyra. He hurt me again and again for Lyra, and even when we were trapped in the forest and almost swallowed by the shadow plague, he ran away with Lyra in his arms without looking back. "Whether Selena can escape or not has nothing to do with me. You are the most important person in my world!" I was heartbroken, but he wanted to complete the final mark with me because of guilt. He didn't know that I had already dripped my heart's blood on the moonstone the day I found out about his affair with Lyra. Our mate bond had been completely broken long ago.

Marcus's sixth patent had just gone through, and he said he was going to give me the grand proposal, the one that would close out four years of dating. The campus quad was covered in candles and roses. Marcus stood in the middle of it holding a bouquet, his eyes shining. He was halfway through his speech when his graduate student Claire threw herself into his arms. The plain silver band on her finger, identical to his, caught the candlelight. The crowd went still, then started murmuring. Every face turned toward them with the kind of look people get when they think they've stumbled onto a secret. And I was standing in the middle of that crowd. His girlfriend of four years, the one he had kept hidden the entire time, watching them hold each other. Watching him swallow the rest of his speech. Watching him hand my flowers to her. My phone buzzed in my hand. A message from S. "Sweetheart. Have you thought about it? We know we were wrong."

I was once the shadow at Nathan’s side, summoned at his will. Pregnant with his child, only to be fed contraception pills by him. On the day of my miscarriage, he was celebrating Liora’s birthday. She took away my parents' love, stole my identity, and destroyed my token, while he stood by and criticized me for being dramatic. They teamed up to lock me in cold storage, tricked me with an AI-generated apology, and even accused me of faking illness when I bled heavily. The day they tossed me out like garbage, I saw the true face of this deceitful pair—the man who abandoned me for vanity, and the woman who exploited a fake pregnancy and staged car accidents to drain him of his last worth. But I didn’t die. Danny found me, half alive, and showed me what it feels like to be cherished. Now, standing on their ruins, those who hurt me have become the badges of my rebirth.

"You are not pulling any punches." Vicky said as she wore the shirt before asking truth or dare."Dare." Randy answered."I dare you to kiss me." She said. "And I don't mean a brotherly kiss. I mean a passionate, fuck me right now type of Kiss, right here and now."....Vicky fell on love with her step brother, Randy and decided to do anything it would take to have him for herself. She dosen't care the damage it may cause. She was determined to have him to the extent she got pregnant for him so he wouldn't have any choice.

On the day of my wedding, my parents suddenly show up at my house with my fiancé, Yoseph Caldwell. They say they've decided the bride is going to change. "Your sister's terminally ill, and her only wish is to marry Yoseph. You're her younger sister, so be generous and help her out." Yoseph chimes in calmly, "Don't worry. It's just a ceremony. Once she passes, you and I can still get the marriage certificate." When I refuse, my parents tie me up. "We'll let you out once the wedding's over." But not long after they leave, an intruder breaks in and brutally murders me. By the time they finally remember me, all that's left is my rotting corpse.