
I can't believe she did not pack her bags when the duke came back with a pregnant mistress. That would have been my last straw. The King will love me so I will be the Queen easy. The fl is dumb. Like why make her clever with books but not street smarts. HER FIANCE IS AN IDIOT AND SO IS THE MISTRESS. BUT THE FIANCE IS SO SHITTY I JUST WANTED TO SLAP HIM TO THE ARTIC EVERYTIME HE PUSHED THE FL. LIKE COULD SHE NOT SLAP HIM? SHE CAN THROW HANDS TOO.

I was about to start this but realised its the same boring cliché storyline transmigation blah blah blah....

Stop you are 100% right, down to your tagging of "cliché"!!! Do not read! Such a bag of patheticness!!!
Just FYI, chapter 100, ml & mc have babies & the ml actually complains to the mc that she is not giving him any time and only to the children (⊙…⊙ ) Instead of parenting and evolving as partners together!!!
This is who the author thought the readers would love as our "male ideal" (╬ ̄皿 ̄)凸

Anyone have any recomendations for this sort of manhwa?

This is recommendation of popular manhwa that i personally like and have child incarnation mc isekai like:
I became the Despised Granddaughter of the Powerful Martial Arts Family
I Became the Male Lead’s Adopted Daughter
I'll Be The Matriarch In This Life
Suddenly became a princess one day
The youngest princess
Lord Baby Runs A Romance Fantasy With Cash
I am the Precious Daughter of the Greatest Villain in the Fantasy World
I love yaoi with storylines but can we actually cut down on the stepbro shit Like I know they are not related but I have seen too many of this trope