If you speak out, you'll get caught... But... It's so hot over there that I can't stand it..."No! Yada! My mom can hear me!" A few people who can't control seriously die while putting up with their voices! The evil deeds of a devil teacher who devours a young body as much as he wants so as not to be found out by the student's mother! A small number of 7 people who can be raped in their minds and bodies in a situation where they can't speak!