Happy Maji

SSR-ranked killer Mu Hui died in an explosion, only waking up to find herself transmigrated into the body of a vicious female supporting character in a book.
The original Host was as stupid as a pig. As the lover of the villain, she helped the male protagonist steal the important documents from the villain and backstabbed the villain for the male protagonist.
The ending was, of course, being attacked by both the male protagonist and the villain, and, dying miserably.
And the point where Mu Hui transmigrated was the moment when she stabbed the villain and ran to the male protagonist's side—
What could she do to change her fate?
Mu Hui made a prompt decision and placed the knife that had stabbed the villain onto the male protagonist's neck. "The scene just now was deliberately acted out by my man and me. Return the document to my man immediately!"
The male protagonist: ""???""
The antagonist: ""???""
Later on, Mu Hui constantly helped the villain Fu Siye fight monsters and level up, just so that she could live longer and return to her original world.
However, one day, after a bath, the villain came up to her. "You've been my lover for so long. When are you going to consummate your marriage?"
Mu Hui: “???”
This was not how it was written in the book!
[Even if it is meant to be, it can be changed step by step.]

EndlessFantasy Translation 

Transmigrated into a Book and Became a Spoiled Antagonist

chubannians

The next day, Mu Hui woke up from Fu Siye's embrace. She caressed the man's furrowed brows and planted a kiss on his cheek.

The man opened his eyes as well. Two tiny shadows were reflected in his dark eyes.

The two of them lingered for a few more minutes before getting up.

As they were tidying up, Mu Hui suggested, "Let's bring Tang Yu to meet the ninth master. He should be relieved now, right?"

As expected, Fu Siye nodded in agreement. It seemed like he was very satisfied with her performance the previous night.

Fu Siye originally wanted to drive, but the doctor said that he should continue recuperating. Therefore, Mu Hui would rather die than let him touch the steering wheel.

Tang Yu was once again caught up in between the two of them. She felt a little helpless.

The Ninth Master’s Escape