少女嘴微张剧情介绍

少女嘴微张是一部喜剧片，教师要求女生编写“生理知识”主题预赛演讲稿，经过细致的准备工作，结果要领被男生掌握而得以发表。

At the girls' school, the young teacher requests the young women to prepare a lecture on the topic "The Preliminaries", for next week, before the year's end. The girls would contact him if they had any problems with their work. Thus a series of sexual experiments start, which will involve the whole class, and even the teacher.