羞恥　新任女教師が学習教材にされる男子校の性教育　生徒の目の前で無遠慮な指が膣に挿入される！プライドは崩壊するが、子宮の奥から愛液があふれ出る5 (2021)

Three beautiful teachers have been assigned to our school this year. But Tsukishima-sensei and Higashi-sensei are newlyweds. Mr. Tanihana is engaged. In today's class, the teachers' nakedness provided sex education for learning materials, and the female genitals that I thought were pink were actually pinkish light brown. I learned that there are other fluids that overflow besides vaginal discharge. However, despite taking the class seriously, the teachers' facial expressions were steadily rising, making a pleasant pant voice, the body leaning back and becoming like a jerky convulsion, and the scene was dazzling and the gods. It was ...