Kyôiku jisshûsei: Suketa burausu

教育実習生 透けたブラウス

Also known as 半熟先生 淫らな課外授業, Hanjuku sensei: Midarana kagai jugyô

Momoko, a female college student, is eager to begin her student teaching at her alma mater—a crucial step toward becoming the teacher she has always dreamed of being. However, the school has since transformed from a co-ed institution into an all-boys' school, and the class she is assigned to—Class Z—is a special group filled with problem students. To make matters worse, Machiko, an unmarried senior teacher, sets a condition for granting her the necessary course credits: she must improve Class Z's academic performance.