"Mio" who teaches at a certain school in Tokyo is a serious female teacher with a strong sense of justice. At a young age, she is the head of her grade and is well respected by her students and colleagues. One day, she witnesses a delinquent student, Kawagoe, enter a certain place while smoking a cigarette. The place was a crushed soapland where students who refuse to go to school and bad friends from Kawagoe hang out. Set in a ruined sex shop, the meat and semen of crazy delinquents attack beautiful teachers one after another!
