@bhumika_0506
Ohh, why not but to be honest I don’t really read books on AO3 but I do know so many romantic books on Wattpad with great plots.
Here you go~
My Farmer Husband(It’s an Indian-themed book but written in English with sweet romance and good smut. Honestly, one of the best romantic books)---@laxmipriya16
Just One Day(Emotional, with a little angst and smut. A very romantic book with lots of plot twists)---@purpleCosmoz
Venomous Devotion (An obsessive yet romantic story you’ll definitely love it)---@kimbarbiedoll
Fated to Be (God, I don’t even have words to express my feelings about this book. Please read this one first it’s the best book I’ve ever read and it’s still ongoing)---@tae_into_kookie
Maze(A beautiful romantic story, one of the best)---@honey1602
Black Blood – (Another romantic book worth reading)---@author_daisy
Give try to all these books and if you want more recommendations do let me know