Anime Sister Complex Novels & Stories

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.

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.

Every time my mom, Miranda Turner, comes over to clean my apartment, something goes missing. The first time it happens, a silk scarf I bought goes missing. Not long afterward, my younger sister, Sheryl Colson, gets a promotion and a raise after giving a scarf to her boss as a gift. I think it's just a coincidence. The second time, every premium apple I store in the refrigerator disappears. That very night, Sheryl posts photos on Instagram. She writes, "Thank you, Mom. You're the best. Authentic purple star apple! And eight of them!" I can't help asking about it. Mom hides herself underneath the covers and cries all night, insisting I've wrongfully accused her. Later, several bottles of mineral water labeled "Imported" mysteriously vanish from my apartment. Coincidentally, Sheryl, who's been trying to get pregnant for five years, finally conceives. She proudly tells everyone that even the water she drinks is flown in from overseas. This time, I shudder at the thought of how dire the situation may be. What's missing is imported water from Esithra. It is water from the Gorga River, where there have been corpses floating around. Anyone who drinks it is asking for trouble.

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.

My Alpha mate Derek secretly inherited his sister-in-law Sarah after his brother's death. On the surface, I was his Luna, but in reality, Sarah was the one who truly held his heart. He praised me as the most exceptional Luna, tasking me with caring for all pack members, yet when Sarah tended to an injured male wolf, his jealousy flared so violently that he bit off the poor wolf's paw. In public, he proclaimed me as his beloved Luna to the entire pack, while keeping Sarah hidden safely in the shadows. When enemy wolves kidnapped me after discovering my identity, I desperately reached out through our mind link, begging for help. His response cut deeper than any physical wound: "Olivia, Sarah is carrying my pup. We'll tell everyone it's my brother's son. I must protect her and the baby without leaving her side for even a moment." "Just endure for a few days. Once Sarah's morning sickness improves, I'll lead all our warriors to rescue you." In the days that followed, I sent countless pleas for help through our link, but received nothing in return. Eventually, our connection shattered completely. For an entire year, those wolves imprisoned and tortured me. They broke my hind legs and ripped out my fangs, stripping me of my wolf's dignity. Derek never came for me. When I finally escaped and stumbled back to our territory, blood-soaked and broken, I discovered my daughter locked in the silver prison where rogue wolves were kept. She was being torn apart as food, her small body covered in wounds. Meanwhile, my mate—my pup's father—was joyfully celebrating the first birthday of his and Sarah's pup, announcing that Sarah's child would become the pack's heir. Tears streaming down my face, I gathered my skeletal little pup in my arms. "It’s OK, sweetie. I'll find you a better dad."

Bella discovers that the situation she's in is just a game, a dangerous game played by the people she cares about --- her sister and the man she thought was her husband. She was stuck in the middle of it all when she was attracted to the man she was not allowed to love. How can her heart be safe if it does not know how to play?

On Valentine’s Day, I went skiing for fun. I never expected my younger sister, Fiona White, to get into an argument with our parents and run away. She came to find me. The hotel receptionist made her register as a guest despite sharing my room. I said, “She’s my sister. She ran away from home after an argument and did not bring her driver's license. She’s only staying one night. I’ll send her home tomorrow.” However, he looked at us menacingly. He gave Fiona a lewd wink and acted like he knew what was really going on. “Sure.” He smiled. “It’s Valentine’s Day, so I get it. No need to be shy.” Seeing how tired Fiona was, I took her upstairs without making a fuss. However, I found a post online later that night. [Some men are really so brazen. He brought a prostitute to the hotel and denied it when I called him out. He insisted that she’s his little sister. Does he think I can’t tell?] Some netizens questioned him and told him that maybe he was wrong in his assumption. [I’ve been in this field for more than a decade. I know what I saw! He didn’t dare to register her. That means he was afraid his wife might find out about his actions! I’ll go to their room and record just how loudly that woman moans. I’ll livestream it!] I was stunned. I thought it was just a coincidence. I clicked on the photo the receptionist had sneakily taken and froze. That was me! Did he think Fiona, who was lying on the couch, was a prostitute? But she was really my little sister!

On the night Wynnie Moore is done recovering from childbirth, she suddenly brings up the traumatic nightmare that I never wish to revisit. "Actually, the person who imprisoned and assaulted you five years ago was Margaret Silva." Margaret is Logan Jameson's wife, and Logan is the adopted younger brother she raised. My mind goes blank as I blurt, "What?" Wynnie continues as if she's discussing something insignificant. "Back then, Logan found out he was infertile. His mother-in-law never liked him to begin with. To help him secure his position in the Silva family, I agreed to his proposal that you would provide the sperm. "Meanwhile, Margaret had always harbored feelings for you. So..." It turns out the three of them have worked together to imprison and assault me over the course of a few days until Margaret becomes pregnant. I try hard to suppress the nauseous sensation rising in the back of my throat. My lips tremble as I ask shakily, "Why are you telling me this now?" Wynnie lets out a long sigh, as if a burden she's carried for years has finally been lifted. She says, "I've been keeping this a secret for five years. It's exhausting. Also, I've already made up for the child that I once owed you. They say a man takes on a much softer character after becoming a father. Well, that certainly seems to be the case. "You're not losing your temper like you used to. You've finally become calmer and more agreeable." I force a strained and ugly smile. She has no idea that I haven't mellowed down the slightest. It's just that I have a secret that I've never revealed to her too.

“I will make you suffer, mate. I’ll break you until the only escape you have is to end your own life,” he hissed, shoving her backward. “Undress, get on the bed, and be on all fours!” •••••••••••••• Benita was considered a burden and was never loved because she weighed a few pounds more than what was considered the perfect slender figure. Her younger sister, Nina, was the apple of everyone’s eye, the opposite of Benita. Nina had it all—a beautiful face, a slim body, and she was even dating Nathan, the soon-to-be Alpha. Everyone believed Nina would be his mate and the pack’s future Luna. But fate had other plans, as on the day of the mating ceremony, it wasn’t Nina but Benita who was revealed as Nathan’s mate. Nathan, furious and disgusted, was forced to accept her. Nina, devastated, fled that same night, only to fall from a cliff, her body lost, presumed dead. Nathan blamed Benita for ruining his perfect life and sought revenge. He turned his pain into a cruel revenge, subjecting her to a life of a slave. When Benita discovered she was pregnant, she fled, fearing Nathan would kill the child, unaware that Nathan’s feelings had started to change, though he would never admit it. Five years later, their paths crossed again. This time, Benita was no longer the broken girl the pack hated; she had made a name for herself as a renowned healer, and men now sought her out. But Nathan wasn’t about to lose her again. He’d let her slip through his fingers once, and this time, he would do anything to claim her. And as if fate hadn’t twisted enough, her sister, long thought dead, came back from the grave.

He couldn't be fixed and neither could she.Ava Williams has been raising her 3 year old sister since she was born, her parents are very abusive but luckily only to her. She took a big step and ran away from home. With a fresh start she started school again hoping to stay out of trouble however life does not work in her favour. Within 1 day the notorious bad boys of the school took an interest in Ava, especially James. James McCarthy is a big time gangleader, he has power and money, no one fucks with him. That is until he meets Ava Williams, she's different, she's special. James is unable to resist Ava and Emily but he doesn't want to get them involved in his business. Heartbreak, trust, guns and a whirl wind of emotions. Join Ava and James on this wonderful journey