Idol actor：Mei Tachibana Hazuki Peach Tsugumi Mizusawa Inori Sera
Director：Updating
Categories：Anal,Shame,School Uniform,Female Teacher
Area：Japan
Year：2020
Introduction：A global pharmaceutical company that needed to collect data on the rectum and anus of adolescents for clinical trials of new drugs that have innovative effects on rectal cancer. - In return for the huge donation, the director of a co-school has agreed to perform an anal health examination with students as subjects. - It's not hard to imagine that it will be sensational news when it comes out. - In order to do it more secretly, I decided to have both men and women mixed and the teachers in charge strongly participate. - For the students, the recommended admission by raising the internal score is used as a carrot at the tip of the nose. - The female teacher was mind-controlled, saying, "Be a role model for students as an educator," and thus a mixed-gender anal health examination was to be conducted.