A new teacher, Nakao, is troubled by the fact that everyone in his class is failing, and even complains to a passing janitor. - Akase, a senior teacher, watches this from afar. - A new teacher works hard while asking herself what true education is, and a senior teacher warmly watches over her. - The gate of the heart is the chrysanthemum gate. - In order to open the gates of the hearts of the students, who have become completely wild, the two each expose their anuses and expand their anuses so that they can take in everything. - Passionate anal play! - Educational 2-hole SEX! - You too would have loved to have met a teacher like this.