I’ll Be the Male Leads Sister-in-Law - Chapter 122: IBMLS Ch.122 Difference (4)

As a walk-on, he had been the mistress of his sugar daddy for three year. However, they only had met each other for a few times.
As a boss, his sugar daddy had tons of lovers.
The walk-on: The cake shop is the only thing I love in this world. Lovers? Never want one.
The boss: No problem. Nobody wants that.
Then, they fell in love with each other…
Shameless playboy x heartless rogue
1v1, this is not a decent love novel.

- Description from Novelupdates

Choi Yujun- born into power but cursed with a 'weakness'.The only son of the Choi family is born an omega, born an embarrassment to a bloodline of strong and pure alphas.At a party, a violent attack from a mutual enemy exposed Yujun’s secret in front of his family’s sworn enemy, Hwang Jaehyun, Yujun prepares for humiliation and blackmail, offering himself to be used by the Alpha in order to protect himself from his own familyInstead of the humiliation...Hwang Jaehyun does the unthinkable...The rival who is supposed to destroy him, becomes his drug, his shield, his forbidden comfort. Together they fight to bring down the people who made Yujun bleed…together they bleed in the face of betrayals, trials and“Don't you realize? I'm a Choi, I am cursed and I am sick” Yujun says with deep angish, “then use me, Yujun-ah, use me like a drug” Jaehyun response came out raw and desperate, his alpha swearing it.⚠️ Warning:Dark and mature themes: explicit sex, non detailed abuse, trauma, violence, and intense emotional tension.Please read with caution.

“Mu Yingying,” or the Seventh Young Lady of the Mu family, vividly remembers the cruel past life she endured.Due to the evil schemes of her stepmother and half-sister, the three descendants of the Mu family met tragic ends...The eldest son died dishonorably, the eldest daughter became mentally deranged,And she, the second daughter, was unjustly sentenced to death!Even her own father heartlessly cast his children aside...Now, she has returned once again, to the third year of the Xingping era, when “Mu Yingying” was only 5 years old.She has come back to the starting point of everything!Very well... She will drag the traitors down into the depths of hell.Her return is not for forgiveness... but to reclaim what is rightfully hers and to exact retribution on those who wronged her!“Death is not the end, but the beginning of the regret you will face.”

A decade ago, the first dungeon gates appeared, but some vanished before they were ever conquered. The MC, a low-rank hunter, awakens the Lost Gate System, granting him access to these forgotten dungeons where legendary monsters and artifacts are trapped. Each completed lost gate grants him absurd power, but also reveals terrifying truths—these dungeons are prisons for ancient beings who want revenge.