An Isekai world gets twisted when the heroine wants to bully her own villian into... dating her!
Coming from the anime first I would definitely recommend watching it at first, I feel like the general pacing, stakes and character development is a bit better handled due to the anime just having more time to flesh out these things. But if still hungering for more after watching every episode I would definitely recommend reading for more exciting moments between Rae and Claire.
The New Stuff Starts At Chapter 26!!!
I Favor The Villainess