Although Saki is a strict teacher, she secretly enjoyed the affair with her students behind the scenes. I knew the risk of losing everything if I got caught, but I even enjoyed the thrill that it was okay if I hid it well. However, the situation changed completely as the students began to press for relationships within the school in search of stimulus. Saki becomes frightened by the affair beside the students. However, the experience of desperately suppressing the voice and ending up is an exciting experience that I have never felt before.