Only I, as the class monitor, knew the hidden side of Ms. Nami, who was in charge of student guidance. After school, I was indulging in exhibitionism on campus with the school's most dedicated female teacher—Nami Okimiya JUR-900

"School rules are absolute, because they are the rules." Ms. Nami, the teacher in charge of student guidance, was strict with everyone and was fearfully called the "Demon Teacher" by the students. But she was always gentle with me, the class monitor, because of my diligent work, and I developed a fondness for her gentleness. I never imagined that such a respectable teacher like Ms. Nami would be so addicted to lewd behavior. One day after school, I witnessed Ms. Nami engaging in exhibitionism without wearing underwear. And when she discovered me, she actually invited me to join her in that lewd act…