MTL - Rebirth: Noble Woman, Poisonous Concubine - Chapter 18 ,theory

Ntr Yes！R18 Yes！Justin and his wife Betty seemed to embody the perfect life, yet beneath their polished exterior, dark secrets loomed that threatened everything they cherished.While Justin was deeply engaged in the fight against social injustice, Betty was consumed by loneliness and neglect, leading her into a forbidden affair with a mysterious stranger.As Justin's relentless investigation neared the core of the truth, he faced not only significant risks to his career but also the ultimate betrayal within his marriage.Driven by his quest for the truth, Justin unraveled one mystery after another, each clue drawing him deeper into Betty's secretive world, until he uncovered a devastating truth that could destroy them both...

Feng Lingxi was the traditional family’s head mistress – a person with a charismatic yet sly personality with the ability to attract people easily to her side, and having the potential to take someone’s soul away. Crossing across boundaries from a decade ago to now, a world that gives woman full respect and acknowledgement….

Don’t be fooled by her, because she was someone who would act obediently in front of a crowd but, stabs them in the back when necessary! Disguising as someone that would gain her trust and belief! That was why the Emperor of Xian started doting on her, allowing her to become absurdly daring to do whatever she liked. This made the Empress speechless to tears.
That would be the cause of the kingdom’s downfall in the near future…

- Description from Novelupdates

As the youngest son of a top chaebol in the Blue Star entertainment circle, Lin Zhibai thought that his life was just to eat and wait to die.

Until that summer.

The system fell from the sky, and he awakened the memory of his previous life.

“So I’m from Earth?”

- Description from novelbuddy

There’s a legendary Bishoujo Game that has become popular among Japanese gentlemen.