Similar stories?

are you okay with LN? and do you want it in modern time period?

LNs are fine. The time period doesn't matter.

XD Not all will be completed But I hope u enjoy and let me know which ones go for your fancy! I'll recommend more off of them!!

Black Belly:

https://www.novelupdates.com/series/eight-treasures-trousseau/ (Completed he is cold she lazy {don't worry ^^ she kicks but!!!} 108 ch)

https://www.novelupdates.com/series/a-mistaken-marriage-match-a-generation-of-military-counselor/ (C 43 ch )

https://www.novelupdates.com/series/divine-doctor-daughter-of-the-first-wife/ (has a manga but LN is better)

https://www.novelupdates.com/series/genius-doctor-black-belly-miss/ (loved chs 1- 100 something, it was refreshingly evil, stopped at the arc since it was a really good location)

https://www.novelupdates.com/series/ghost-emperor-wild-wife-dandy-eldest-miss/ (over 600chs and still going strong! normally hard for me to keep going, but this is a favorite recommended on web novel)

Good Romance:

https://www.novelupdates.com/series/our-second-master/ (Completed 7 ch)

https://www.novelupdates.com/series/lucia/ (ongoing, shes not ignorant, seems innocent, and has sex)

https://www.novelupdates.com/series/assassin-farmer/

https://www.novelupdates.com/series/doomed-to-be-cannon-fodder/ ( C 295ch she does have her dumb moments, but still a lot of fun for me)

https://www.novelupdates.com/series/adorable-food-goddess/ (recommend getting the app for web novel, have a few here I like a lot)

https://www.novelupdates.com/series/picking-up-a-general-to-plow-the-fields/

https://www.novelupdates.com/series/a-game-to-make-him-fall/ (C wife view)

https://www.novelupdates.com/series/the-probability-i-can-kill-my-wife-without-being-found-out/ (C Husband view read after wives perspective ^^)

https://www.novelupdates.com/series/kusuriya-no-hitorigoto/

Villianus Girl LN:

https://www.novelupdates.com/series/akuyaku-reijo-ttenani-o-sureba-yoi-nda-kke/ (Completed 48ch love this one!!!)

https://www.novelupdates.com/series/avoid-the-death-route/

https://www.novelupdates.com/series/gomen-ne-onii-sama/ (eat your heart out, story wise, I cried a lot and even more so when it stopped updating... find a safe place to finish so its easier to wait...)

https://www.novelupdates.com/series/it-seems-like-i-got-reincarnated-into-the-world-of-a-yandere-otome-game/ (first arc C around ch54, liked it a lot!)

you're an absolute blessing