Isekai Maou to Shoukan Shoujo Dorei Majutsu - Volume 4 Chapter 1 part4

A mecha otaku is reincarnated into another world as Ernesti Echevalier (Eru). In this world there exist huge humanoid weapons known as Silhouette Knight. Dreaming of piloting those robots, Eru, with childhood friends, Archid Walter and Adeltrud Walter: together they will aim to become a Knight Runner, pilot of Silhoutte Knight.

Once dressed as one of the old female protagonists in “The Pampered Crying Bag Omega”, the famous scumbag A, Shi Ning is very calm.
Even when the hotel room door was accidentally pushed open by the hostess Su Wanxing, she was very stable.
But this guy… seems to be the heroine’s sister Su Fillxue.
The only straight female A in the original book.
Shi Ning thought about it, who knew that Su Fenxue could say in a cold tone with red eyes: “You are so good at being an A? Why don’t we change positions?”
…Damn, who are you looking down on?
She only wanted to tease this pure and cold iceberg beauty, but how could this guy break all her principles and stick to her heart? !
–
People who knew Shi Ning thought that she would wander the flowers and never give up. Until one day, Shi Ning and his new wife entered a love drama produced by her company.
Watching her wash her hands and make soup every day, surrounded by Su Fillxue’s wife all day long, his wife is short…
Friend: Help, is this still the scumbag Shi Ning?
Netizen: KSWLKSWL, double A is fragrant!
*
cp: I’m not stingy, I’m so flirtatious, Ax is cold and rational, beautiful, strong and miserable, astronomy sister
Demining: There is first marriage and then love, no pendant, a lot of snarky talk, pure affection, non-double C, double A, wave A turns back and becomes a wife slave.
This article is also known as “Can Double A be nabbed? 》

Content tags: entertainment circle marriage and love sweet text through books
Search keywords: Protagonist: Shi Ning, Su Ganxue ┃ Supporting role: ┃ Others:

- Description from novelbuddy

Noir, third son of a “beggar noble,” lost his job and was at a loss, but fortune struck just as he was contemplating becoming an adventurer.

In a realm where even the faintest shadows whisper untold tales, I came to realize that the forgotten often hold the most powerful narratives.As an avid admirer of the world's most beloved series, I never imagined that one night's rest would pull me into its very fabric.“Why on earth am I stuck in this world? And why, of all people, am I him?”I had become Arthur Nightingale—Class A’s most unremarkable student. A magic swordsman barely worthy of mention, ranked 8th among the first-years. A mere footnote in the grand story.Still, with this body’s abilities and my own insider knowledge, I figured I could carve out a peaceful life. Or so I believed.“This was the only way,” the voice repeated, resolute. “The only way to stop her.”Little did I know how truly unique Arthur Nightingale was—or the path this journey would force me to take...