An affair with a student. Mio couldn't stop herself from indulging in an inappropriate relationship for a teacher. As long as it doesn't get found out, it's fine. She thought lightly and continued the relationship. However, the hot-blooded student recently started seeking a relationship even within the school. That is absolutely not okay, Mio rejected him. But when he forcefully caressed her, she couldn't help but give in due to her innate lecherous nature... Eventually, Mio herself became captivated by the thrill and taboo of having an affair at school.
