Based on the anime: (Mahou Shoujo ni Akogarete), it is only based on that, but it does not have the same rules or plot of the anime. You are an ordinary girl that out of nowhere a magical pet appears to transform you into a magical girl, but not the good kind, but a dark one.

Slutty heroine who wears slutty clothing and fights monsters

Your favorite heroine of the tropical rouge precure who grants your wish to have sex with her~ (Based on the character from Tropical Rouge Precure and Doujin Manga) (Afterstory)