One day, we were suddenly gathered in an assembly room and the teacher said, "We're going to examine the developmental state of all of you who have reached puberty." There were a number of scary-looking men sitting there and we were told to take off our uniforms and underwear in front of them. They examined every inch of our bodies, including measuring our odor. After being bombarded with relentless questions, they found out I was a virgin and made me take a large penis in my mouth, which then plunged into the opening of my vagina...