Shino-sensei no Yuuwaku Jugyou Episode 1
Sakurai Shino was a chemistry teacher who had recently transferred to Shirakumo Academy. She was a beautiful woman who looked good in glasses, and she was the envy of all the people in the school. One day, Iijima Sayaka, a female student, confessed that she was worrying about sex. Then Shino gave her a lesson.