One Piece: Dream of Immortality - Chapter 13: Devil Fruit

Su Yun was a prodigy, blessed by the gods. However, life is never so easy. Soon after reaching 6th stage in spirit novice realm cultivation, his progress stagnated due to incurring a rare medical condition.

“Missus, time to fulfil your duties!” Mu Yuchen demanded as he pulled Xi Xiaye closer with his arms intimately wrapped around her waist.

It was a meticulously planned feast for the powerful. Her fiancé had knelt down on one knee and proposed to her sister instead. Robbed of her right to her inheritance, she was prepared for the Xi family to throw her to the wolves.
As she slipped away from her family that had turned their backs on her, she found him — Mu Yuchen, the low-profile and reserved noble that ruled City Z and led Glory World Corporation.

“Mu Yuchen, let’s get married!” He looked up at her, then suddenly stood up.

“Where are you going?”

“Let’s go. Any later and the civil affairs bureau will be closed.”

- Description from Novelupdates

On the night of her coming-of-age ceremony, Nan Zhi is lured into a trap by the people closest to her and falls pregnant.

Four years later, she returns with her son.

A respected and domineering man suddenly barges into her world.

“Speak! Who is the child’s father?”

An adorable child holding a water gun appears out of nowhere, shouting, “Who is this wild man? How dare he snatch Brother Jie’s goddess?!”

From then on, two small domineering brats and a manchild are added to her world.

In the middle of the night, he sneaks into her room, pressing a heated kiss onto her lips.

“Woman, do you know what’s the result of stealing my seed?”

“What?”

“From now on, you have to let me kiss and pamper you everyday.”

Erm… How was her inability to walk the next day, the result of his pampering?

On the engagement night, after being betrayed by her fiancé, Ye Shu decisively turns around to marry Shen Shaochen, the number one abstinent male god of Jin City, in a flash marriage.After marriage, she thought that just by quietly giving birth to an heir to the wealthy family, all would be well.Little did she know that serving the great demon king would be so frustrating.Quit smoking, quit drinking, quit gaming!Ye Shu silently grits her teeth and endures, and on the day the baby is born, she brings the divorce agreement, “Mr. Shen, the task of bearing a child is completed, please sign the divorce.”Shen Shaochen: “Mrs. Shen, the agreement didn't say that only one child would be enough...”Ye Shu begs for mercy, “Husband, I was wrong! I won't divorce anymore.”(1V1, both male and female leads are clean and committed.)