ericos magical girl, magic girl, pinkey ribbon, unexplored by tsuno.

The door of the other world opened, and monsters in the demon world invaded this world. Human scientists have developed weapons that combine the data of monsters and weapons from different worlds with the intricacies of Earth’s science. Special suits and weapons that only fit virgin girls. A magical mechanism that can only be handled by a virgin. that's what people called a magical girl... She is usually a female school student. He volunteered to become a "magic girl" because of his strong sense of justice, and was trained as a magical girl, but he did not get attached to the unpleasant costume. One day, a monster attacks a chemical factory. But it was a trap to hurt the magical girl until she was completely out of control! [BAD END]