Slept With My Sister Novels & Stories

Arwen was never supposed to be here. Her sister was the beautiful and confident one.
The one promised to billionaire tycoon Caelum Ravencroft. But days before her wedding to billionaire CEO Caelum Ravencroft, the perfect Isolde disappears. To save their family from ruin, her quiet, overlooked sister Arwen is pushed into her place. Caelum is powerful, distant, and used to getting exactly what he wants. He expects a polished bride who fits his world. What he gets instead is Arwen-quiet, thoughtful, an artist who hides her dreams and her pain behind polite smiles. He doesn’t trust her. She doesn’t trust him. But living under the same roof, pretending to be husband and wife, cracks something open neither of them planned. Then a message shatters everything: Don’t trust her. When Arwen’s secret is exposed, she’s thrown out with nothing but heartbreak — and a truth that could change everything. Because while Caelum believed she was lying to him, he never saw the real danger closing in. Now his enemies are circling and his empire is burning. The only woman who can save him is the one he lost. But… She’s already gone. And she’s carrying his heir.

"I'll leave the decision-making to our children. Girls, do you want 100 million dollars, or your mother?" On the day our parents get divorced, Mom looks at us with tears in her eyes. My older sister, Camila Walker, kneels before Mom while looking very emotional. "I want to stick with you, Mom! I don't want money—I just want you!" As she looks at me, she smiles confidently, as though she's won something. In my previous life, Camila didn't hesitate to choose Dad, who had inherited 100 million dollars. But he lost all of his fortune to gambling to the point that he had to sell Camila just to pay off his debts. Left without a choice, she was forced to take her own life. As for me, I chose to be with Mom, only to find out that the "poor security guard" she had married turned out to be the richest CEO in the city. Thanks to the marriage, I became the spoiled and pampered heiress whom the entire city envied. Camila thinks she's stolen my good luck. Little does she know that I died in my previous life as well.

I was reborn before I signed up for a scientific expedition tour to the South Pole. My boyfriend’s adopted younger sister used a system to forcefully exchange my physical senses with hers. She deliberately went out to do something good on a day with a temperature of 107.6 °F, like delivering water to the outdoor workers. On the other hand, I got so hot in a 60.8 °F air-conditioned room that I fainted from heat stroke. I begged Wendy Little to stop, but she feigned innocence. “You must make a good excuse if you want to lie like that!” Max Little sounded disdainful. “How selfish! You’re quite lucky to enjoy yourself in air-conditioned rooms every day. You can’t tolerate Wendy doing something kind.” Wendy took her time and basked in the sun for a month outside. People took photos of her and put them on the internet. Countless netizens were moved by her. But I died from heat stroke in an air-conditioned room. Nobody even found my corpse. If that was how it was, I wanted her to enjoy the coolness of -184 °F in the South Pole.

In my previous life, my younger sister, Amy Lockwood, was sexually assaulted. When I wanted to file a police report, she adamantly refused to let me do so. She even stroked her belly lovingly and said something that blew my mind. "H-He was drunk. He didn't mean to do it. What if his life gets ruined because you reported him to the police? You shouldn't be so heartless!" Later on, Amy poisoned my food and nearly killed me just so she could run off with her assailant. However, my mother kept telling me not to hold it against her. This time around, I decide to be as heartless as I can possibly be.

My sister, Yvonne Jones, tried to murder the childhood friend of a rich heir in order to seduce him. Yvonne poisoned the woman's drink and pulled out her oxygen tube after she was sent to the hospital. When the rich heir arrived in a rush, Yvonne cried in his arms daintily. "I'm so sorry. This is all my fault. I failed to protect her." I witnessed everything in the ward but didn't say a word about it. In my previous lifetime, I stopped Yvonne from poisoning the woman. I knew the rich heir would never let her get away with it if he found out about it. Yvonne was forced to give up her plan and even praised me for my foresight. However, she ended up poisoning me instead and stabbed me in the heart with her dagger when I got dizzy. "This is your fault! Die! If you hadn't stopped me, Sean Graham would've been mine!" When I opened my eyes next, I had returned to the day of the poisoning.

When Rose married billionaire tech Torres Daniel Lawson, she believed she had stepped into a life of luxury, loyalty, and forever. Their love story seemed perfect—until whispers of secrecy began to echo through the halls of their mansion. Late-night calls. Sudden business trips. A growing distance she couldn’t explain. But nothing prepares Amara for the ultimate betrayal: the woman sharing her husband’s bed isn’t a stranger—it’s her own sister. Shattered by deceit and torn between blood and heartbreak, Amara must decide whether to protect her family’s name or expose the scandal that could destroy an empire. As secrets unravel and loyalties crumble, she discovers that the greatest betrayal isn’t just infidelity—it’s realizing the people closest to you were living a lie. In a world of wealth, power, and hidden desires, love isn’t just dangerous… it’s clandestine.

My mom, who works as a lawyer, decides to take me to court just because I refuse to donate my platelets to my younger sister, Lindsey Finch. I explained to her that I have a blood clotting disorder, and having an extremely low platelet count would put my life at risk. But she screamed at me through tears: “Can’t you just stop pretending? Do you really have to let your sister die? How could I have raised such an ungrateful wretch?” I lost the case, and my platelets were forcibly taken. I suffered a massive hemorrhage and died a miserable death alone in a deserted corner.

At the werewolf nation’s annual gala, I stood in front of dozens of reporters and said it straight to the cameras: tonight, I was going to sleep with the Alpha King. They thought I was just running my mouth. Nobody took me seriously. Nobody guessed I’d actually do it. The Alpha King had just come back from the front lines, wounded and weak, and I dragged him into a hotel room before anyone could stop me. When his guards and the Werewolf Authority finally broke through the door, I didn’t run. I walked up to them and held out my wrists. “That’s right. I’m the one who took the Alpha King. Cuff me.” Everyone thought I’d lost my mind. They had no idea this was exactly what I wanted. In my previous life, my boyfriend’s childhood sweetheart Lyra killed the Greenmoor Pack Alpha’s daughter, and I took the fall. Every piece of evidence pointed at me. I couldn’t talk my way out of it. I was exiled. I was tortured to death in the wastelands. My father wasted away after losing me, slipped into depression, and our pack was swallowed up. My parents were dragged to the executioner’s block. My soul stayed with them through all of it. I watched, and I couldn’t do a thing. Just when I thought I’d break, a light flashed, and when I opened my eyes I was back — the day before Lyra committed the murder. This time, I was going to prove my innocence to the whole pack.

Kaye Cruz only wants one thing in life: to build a simple and happy family with the only man she has ever loved since she was an orphan and never experienced having one. One special night happened. But then, one morning ruined everything. And one unexpected thing came up. Would Kaye be able to handle it, even if it meant she would have to lose everything? Or compromise herself to the devil in disguise?

In my previous life, at the mate selection ceremony held by our pack, the Silvermoon pack, I saved a wolf that had suffered a crushing defeat in a territorial war. He turned out to be the Alpha heir of the Sunfire pack, Julian Sterling. To repay me for saving his life, after Julian returned to his pack, he immediately announced that I would be his future Luna. Within a year, I gave birth to a pure-blood Alpha, which was extremely rare in the Sunfire pack. Julian was overjoyed, and he named me his Luna after his father passed on the leadership to him. I not only had a mate who was outwardly loyal to me, but I also held an unparalleled position. As for my sister, Rosalie Ashford, she chose Jacob Blackwell, the courageous Alpha heir of the Stoneridge pack, to be her mate. However, she suffered because of her betrayal, and in the end, she was sent back to the Silvermoon pack. The pack believed that Rosalie had tarnished the glory of the pack, so they banished her. I took pity on her loneliness, so I brought her to the Sunfire pack's territory. However, she grew jealous of me. She killed me with silver-infused poison, and she even threw our pup off a tower, killing him. When I open my eyes again, I have returned to the day of the mate selection ceremony. I watch as Roselia runs without hesitation toward the dying wolf in the woods, Julian. Hence, I know that she is reborn as well. However, she has no idea that while it may be easy to save an Alpha, it's exceedingly difficult to bear his pure-blood descendant. Being the Luna of the Sunfire pack is anything but easy!