Tako, who had become involved with her former student Tanaka in a romantic relationship, had to keep their secret at all costs. However, it seemed that Tako was the only one concerned about this, as Tanaka, a young man with a strong curiosity, began to make moves around the school. In the classroom during class, in the staff room, in the infirmary... Tanaka, regardless of the presence of others, was everywhere in the school, causing Tako to be on edge, wondering when he would be caught... But the thrill of it all began to become addictive...
