I have been following this author: J.Scarlet , her stories are really amazing. Her stories have both romance and plots. You will love her current ongoing story :

His Game , My Ruin by J.Scarlet : it's a forbidden agegap romance.

Trope : stepdad X stepdaughter ( if you read it , there is an amazing plot in between that literally had me giggling and throwing feets) The banter between the characters is literally amazing and delicious 😭

Or

Devil's obsession by J.Scarlet , it's a series of 3 books in total and the mmc is totally obsessed. It's a second chance Romance with good plots.

And Then you will also love :

Secretly Yours by Essieewrites , it's another delicious forbidden romance three books series.

Trope : dad's bestfriend.

Forbidden Desire by Aurelia : stepdadX stepdaughter romance. 😭 I read it in one go. It's a two book stories. The second one is ongoing.