Reborn as the Princess' Knight (GL) - Chapter 134 Festival With Vivienne (XXVII).

Some say reincarnation is a blessing, but for me, it's a dreadful curse. Cursed with endless reincarnation, I've been reborn as a villain 137 times. And all 137 times, I've been toyed with and killed by heroes who are far more cruel than the said villains... If I can't win no matter what I do, then I'll crush those so-called heroes at their very roots. - Quality Fan Translations, Made by Fans for the Fans - Villain Takes Over The Academy

Qin Shuangshuang inexplicably transmigrated into a villain with big breasts and no brains in the novel. When she traveled through time, she was pulling the school belle’s hair, trying to express her admiration for the heroine.
Thinking of the plot in the book where she was about to be beaten and cried by the hero Ji Feiran, Qin Shuangshuang bald and shouted at the school belle: “I can’t get your heart, but I want to get your people!”
Ji Feiran: …
School belle: …
From then on, the whole school knew that Qin Shuangshuang liked the school belle and was Ji Feiran’s rival in love. She cares about school girls in every possible way, and even touches her hands. She was ruthless and turned Ji Feiran’s entire body on his back in order to get the school beauty.
Ji Feiran: Fuck! I must straighten my rival!
half year later……
Ji Feiran’s rival in love has changed from Qin Shuangshuang to Xiaohua.
Ji Feiran: The card is 500,000 yuan, no password, leave Qin Shuangshuang, otherwise there will be no way for you to survive in the third middle school.
School belle: …
————
Read the guide:
1. Calm and calm, dislike the heroine in mouth and body *Impulsive and violent, dislike straight male protagonist in body
2. Shuangwen, Tianwen, Gaojie, HE 1V1

One-sentence introduction: My rival insists on breaking me straight
Conception: As far as the sincerity is concerned, gold and stone are opened.

Content tags: wealthy family female supporting role wearing books cool text
Search keywords: Protagonist: Qin Shuangshuang, Ji Feiran ┃ Supporting role: ┃ Others:

- Description from novelbuddy

Male lead quick transmigration romance— originally called Soul Pawn Shop.

Hell’s ruler Xie Fei travelled through three thousand worlds to guide traders to redemption.

—Ding-dong! Welcome to the Soul Pawn Shop.

Note: 1V1 romance

- Description from Novelupdates

Kazuki’s life was painfully average—just another cog in the nine-to-five grind. His only escape? Binge-reading novels and no-lifing video games.Then he woke up inside one of those novels.Armed with unstable morals, unhinged humor, and a penchant for pettiness, Kazuki is determined to survive, thrive, and maybe cause a little chaos along the way.The world has no idea what’s coming.