Female college student who can't be voiced in the class of the College

There is no school uniform, and there is no uniform, and the class of the university is different from the class by the class, and it is a good place where the idiot can be made without noticing. Among them, boldly perform college students, such as boys and girls, sporty systems that perform club activities, and magicians who wear glasses. I can't keep my voice during the class, and the victim will continue to withstand.