Unfathomable Senior - Chapter 659

Lou Yao Yao wasted her life fighting over a man, only to find out he wasn’t worth it in the end. Because of this man, she accidentally killed her rival in love, and even ruined the man who had always been watching over her.

Getting reborn as her 20 year old self, there is still time to fix everything. Lou Yao Yao decided to live as a genuine vicious woman. After getting her hands on the loyal like-a-dog man, she would show that cheating couple what pure loving affection looked like.

- Description from Novelupdates

Arthur is an Atelier who works under pressure. When the curse of the Succubus activates his Netori System, Arthur is unable to resist his desire to win a woman's loyalty. There is no other reason for him to test a woman's loyalty that is easily shaken when his Netori System is activated.

The Cambrian Explosion, now the largest life science puzzle…

“I, Evelyn Felice will abdicate as the Empress.”

“You’re giving up your fortune without my permission, and you’re happy at will.”

But a year later, like a coincidence, Fabian appeared again.

“Our relationship is done…Please stop.”

“I seemed to be the one who would do that. Everything…I decide.”

The relationship, which was thought to have been neatly arranged, began to get entangled again. Fabian’s indifferent eyes were burning hot toward Evelyn.