MTL - I Have a Store In the World of American Comics - ~ one thousand three hundred and ninety-one

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.

After a car accident, Si Yu got into a novel about Lily’s marriage and love, and became the villainous supporting actress in the book.
The female supporting role is the wife of the president. The president’s name is Lu Xi. She is super rich and beautiful.
Siyu collapsed.
Lu Xi is the heroine, what does it have to do with her!
Si Yu racked her brains to get a divorce, but later found out that as long as she wanted a divorce, she would have all kinds of bad luck: bite her tongue while eating; fall down the stairs; open the door and get caught by the door…
In order to survive, Si Yu had to change his strategy.
Lu Xi dressed up and came to her, and said coldly, “Go to the Civil Affairs Bureau.”
Si Yu stepped up and hugged him, and said coquettishly, “Wife, let’s stay together, okay?”
******
At the celebration banquet, the actor Si Yu pressed the beautiful president of Light and Shadow Entertainment against the wall to make fun of him. This scene was photographed and posted on the Internet, and it also became a hot search.
Netizens ridiculed: Mr. Lu has a wife, she still dares to seduce? shameless!
Just when Si Yu was about to be hacked, the female president of Light and Shadow Entertainment posted a Weibo.
Light and Shadow Entertainment Lu XiV: Let me introduce, this is my wife @siyu.

Forced to become a “newcomer” in the entertainment industry X Gao Leng abstinence / female president
Dog blood, 1V1, focus on falling in love.
Friendly reminder: non-shuangwen, the emotional line is slow.

Content tags: entertainment circle marriage and love sweet text through books
Search keywords: protagonist: Si Yu, Lu Xi ┃ supporting role: ┃ others: reverse sign, gl
One sentence summary: Divorce is too hard

- Description from novelbuddy

They were all characters doomed to die. Out of all the suffering they were destined for, I lightened their burden. Just a little. And then… I got caught for stealing. …But after all that effort, why did things only get worse?

Our protagonist Caam is a man from Earth that was reincarnated into this world as a demon. In order to survive, he spared no effort in avoiding the sparks of battle and without noticing it, he became strong himself.