Baka to Test to Shoukanjuu‎ - Volume 7.5, Me and Lottery and The Pot of Darkness

“Infinite Abilities Academy”On his first day at Infinite Abilities Academy, Class F freshman Su Bei awakened a new ability. It was only then that he realized their world was actually a manga. And the protagonist of this manga was his classmate Jiang Tianming.But that’s not the main point. The main point is that in the next chapter of the manga, he, Su Bei, is destined to die tragically in the restroom! This event would kick off the protagonist’s first challenge at the ability academy.Su Bei: …The only good news is that this chapter of the manga hasn’t been published yet. He can alter the course of the story and save himself from a cannon fodder’s fate through his actions.As everyone knows, becoming friends with the protagonist doesn’t guarantee escape from plot-induced death, but becoming the protagonist’s enemy will certainly result in defeat at the protagonist’s hands.Under the blazing sunlight, the golden-haired boy smiled recklessly, yet there was a hint of solemnity in his purple eyes: “Saluting you on behalf of fate, the unluckiest of the unlucky in this generation~”

Xiao Ze, who was dedicated to the people and vowed to become a generation of Ming Jun, accidentally fell on a little lady.
The little lady was born beautiful and lovable.
So Xiao Ze accepted his life and got the name of fear.

ps:
①The male protagonist has no concubine, and he is dedicated to serving the country.

- Description from novelbuddy

This is probably the story of a modern man who became the Seventh son of Kangxi in the Qing Dynasty. This is probably the story of how the Seventh brother Yinyou worked hard and fell in love by the way. So there is no doubt that this article is ambiguous, and it is easy to guess who the couple is.

- Description from Novelupdates

[Mature Content!]In the heart of a bustling metropolis where ambition and dreams collide, Ella, a talented yet struggling artist, finds herself facing a crushing blow. Her world shatters as her ex-boyfriend exchanges vows with her former best friend, a betrayal that leaves her feeling humiliated and lost.Desperate for a change, an escape from her heartache, she impulsively agrees to a marriage of convenience with Damien Stone, a mysterious and enigmatic billionaire CEO. Damien, needing a temporary wife to appease his demanding board of directors and secure his position, sees the arrangement as mutually beneficial. As they enter this calculated agreement, both with their own hidden agendas, an unexpected spark ignites between them.Amidst the carefully constructed facade of their marriage, a genuine attraction blossoms, challenging their preconceived notions and altering the course of their lives in ways they never imagined.