JUR-900 The hidden side of Nami-sensei, the student guidance teacher, known only to me, the class representative. After school, I spend my time with the school’s most serious female teacher on secret campus escapades. Okinomiya Nami

School rules are absolute, you know? Because rules are rules. Nami-sensei, the student guidance teacher, was always strict with everyone and feared as a stern teacher. She was kind to me, who had always been serious as the class representative, and I had come to admire her for that kindness. I never imagined that the respectable Nami-sensei would be caught up in such improper behavior. One day after school, I happened to witness Nami-sensei engaging in indecent acts. And when she noticed me, she tried to draw me into the same improper behavior…