One Piece: My Crew is from Other World - Chapter 80: Sister!

An Omega painted the villain. What would her revenge taste like?For a month, Eve has been seeking for a divorce from her mate who she’d been marrried to—the man she found out she was pregant for. They were after her life and regardless of the fact she was his mate, she couldn’t live. She knew too much about them.Her life was going to come to an end when her very ex-husband, her mate, tricked her into a job—a work that was finally going to cost her life. But all that changes when she sought protection fom a man, a lone alpha—strongest, wealthiest, that even the leader of the pack was below him.But if there was anything else this man was, it was…Frightening in a way she never imagined.Oh, but Malakai Basti was still just a man after all. He had secrets. And his secrets was something Eve never saw coming.Perharps…he wasn’t exactly the protection she needed. Because if anyone found out what he had hidden, Malakai Basti wouldn’t die alone.She had been implicated and bounded to him.

Transmigrated in erotic game and having a lot of fun. A lot of R-18 chapter.

He is high above, the mysterious and terrible King of the Wild. With one glance, he can see people’s romances. He hates women to the extreme, but at his first glance of her, he dotes on her and spoils her.
She is a humble transmigrator, a miracle doctor who doesn’t care for the many handsome men around her. She only wants to become strong, to be worthy of that god-like man. But when she’s finally sure of her feelings, she finds out she’s already been married for years…
……
When wronged：
She uses strength to hit the big handsome iceberg-like man in front of her eyes. “People say that I’m not good enough for you, but it is you who is an old cow eating tender grass!”
A man seizes the main point and laughs like an evildoer. “This husband has to eat the grass to confirm if it is tender or not!” He puts out the red candle……
……
The world says：
The barbarian king has no heart and has no passion.
A pregnant woman very miserably thinks,” If he has no passion, then who is responsible for this big belly?”

- Description from Novelupdates

Three reincarnations. Fourth life.

She was chosen to grow up as the Child of Fate; but when the real Child of Fate appeared, she was sacrificed for that child.

In the second life, she was abused.

In her third life, she lived as a beggar.

“This country is not safe. Let’s defect!”

LeBlaine chooses to be re-born into a new family to defect. The family she chooses is…

… the family of the future biggest villains in the Kingdom.

“Let’s try to get along until the time of my exile!” is what she tried to do. But what happened was…?

“My daughter is the cutest IN THE WORLD!”

“Give me that building, I can use it as my sister’s bathroom.”

“Don’t worry, LeBlaine asked me not to hit you. Not to not kill you.”

“WHO, WHO MADE MY SISTER CRY?!”