Villainess Level 99 ~I May Be The Hidden Boss But I'm Not The Demon Lord~

Story:

I've become the villain Eumielle of the otoma game. In the history of Eumielle is just a side character, but at the very end she appears as a hidden boss – a character that is on par with the main characters thanks to its high performance! Making a fire in my gamer's soul and taking advantage of the fact that I was left alone on my parents' lands, I trained! By the time I got into the academy, I had reached level 99. Although I planned to live my days as quietly and peacefully as possible. Shortly after school, the heroine and her lovers began to suspect me of being a "demon lord"…