My Sister Duty Manhwa

Her sister is their parents' golden child, while she's the unwanted one. One day, her sister got an opportunity to be a big name, and the cost was to sleep with an old man. Her sister got reluctant, so their parents forced Lily to replace the sister as they believed her sister deserved a better man. Lily was drugged and ended up sleeping with a stranger. However, a twist of fate came to her, and she couldn't believe herself when her family threw her out on the street for not sleeping with the old man. This led Lily to the question: who exactly did she sleep with that night? And how would she locate him to give him the bad news she has?

" I can never marry someone else. Not her at least!" Two weeks after my twin sister's passing, to keep the relationship between two families, my parents proposed the idea of marrying me off to my twin sister's husband. But, both of the family know, I DON'T suit their taste of having a daughter-in-law in a family like them where my sister was a perfect match for everything. But... He got married for the sake of the relationship between two families. " Don't ever think of getting close to me. I will make sure we both go different ways soon. In this world, only one person lives in my heart. She will be there forever!" I thought it was acceptable. He married someone ugly like me is enough to get satisfied for me. However, not only did I walk onto the thin and sharp layer of ice, but also I had to face the Cruelty of rich and beautiful people...

Cassia was only a child when she lost everything. Trying to save her mate, Talon, from a rogue attack left her without a wolf—and without love. He rejected her in front of everyone, chose her sister, and even accused her of trying to poison him. Hurt and angry, Cassia is filled with nothing but a need for revenge. One night, she meets a powerful stranger at a club and ends up having a one-night stand. What she doesn’t know is—he’s Alpha Magnus, Talon’s stepfather. He’s feared by many and known for his cold heart, but when Cassia comes to him for help, he sees a chance to get back at his stepson. He offers her a fake marriage. She agrees—thinking she can use him as a weapon to destroy Talon. But what starts as a plan turns into something much deeper. Cassia and Magnus begin to fall for each other. They try to fight it, but their feelings keep growing. Cassia hides a secret: her wolf is back, and she’s stronger than ever. But Magnus also hides something that could destroy everything between them. Just when things start to change, Talon returns—bringing secrets that shake Cassia’s world again. Now, she must choose: trust the man she’s falling for or let her past pain destroy everything. This is a story of love, betrayal, revenge—and the strength to start over.

After a horrible accident with her sister, Kim, Kailani's life at the Iron Claw pack changed forever. Subjected to isolation, abuse, and the theft of her wolf, Kailani loses all hope of knowing the love of her family. After escaping her former pack, Kailana finds a home within the Blood Rose pack. Three years later, when she thought she could start with new 18, she was forced to face the ghosts of her past and back to the Iron Claw Pack, her peace and security are threatened. Her fated mate is revealed to be one of her tormentors. Three years later, Terry finds that his mate is Kailani but not Kim. How could it be? The one he hates most is should be his lover and mate. Will Terry choose to love his chosen mate Kim or his fated mate Kailani?

When my boyfriend came to my family home to ask for my hand in marriage, my sister-in-law, who was usually cold and aloof, became a completely different person. She flung her arm around me warmly and asked, “Cassie, who’s your favorite? This boyfriend or one of the dozen or so men that you’ve brought home before?” As I denied her accusation and interrupted her, she cheekily batted her eyelashes at my boyfriend and cooed, “Oh, yes, yes. Cassie has never brought another man home. You’re the lucky first!” In the midst of dinner, she deliberately took her own soiled underwear out of the bathroom, pinched her nose, and waved it around as she screeched, “Oh my goodness, Cassie! I know you don’t really care about hygiene, but we have guests today! How can you have no shame? It smells so bad!”

Hadden's sister had merely choked on some water at the pool while she was swimming, and for that, he shoved me into the pool after tying me up. He left me with only a small hole for air that was barely an inch. He said I would have to pay double for every grievance Julia suffered. I never learned how to swim. There was nothing I could do but try my best to breathe as I sobbed and begged him to let me out. Yet all I received was a lecture. "You'll never learn if I don't teach you a lesson now." I struggled to stay afloat, but… It took five days before Hadden's anger dissipated and he put me out of my misery, but it was already too late. "I'll let you go this time, but you'd better not make the same mistake again!" I had already drowned to death.

Acceptance. Iyan lang ang tanging gusto matanggap ni Leila mula sa totoo niyang pamilya. Pero ano nga ba ang kaya niyang gawin para matanggap siya? What if... she become Substitute Wife?

I suffer from extreme mental illness. My sister, Ava Monroe, became a facial model to earn money for my expensive medical treatment. She was 5’3” tall but was noticed because of her beauty by a wealthy young man by the name of Dominic Pierce with a leg obsession. He imprisoned her. “This is the most beautiful face I’ve ever seen. If only your legs were a bit longer, I’d die with a smile.” Ava was forced to have leg-lengthening surgery. After the operation, her legs began to rot. Dominic found her disgusting and locked her in the basement. He tortured her until she died. I got kicked out of the mental health institute because I could not pay the medical fees. I found Dominic surrounded by beautiful women with long legs. “Those are the prettiest legs I’ve ever seen. If only your face were a little cuter, I’d die with a smile!” I pointed to the painting of Ava and scoffed, “What if I become her?”

I died beneath the Ferris wheel. The killer took a photo of the Ferris wheel and sent it to my mother. 'Mom, I want to ride the Ferris wheel with you too,' wrote the killer. In my mother's voice message, her tone was filled with hatred as she replied, "How dare you ask to ride the Ferris wheel with me when you killed your own sister? Why won't you just die?!" As she wished, I was dead. However, what she didn't know was that the one who killed me was my so-called dead sister.

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."