Shimoneta to Iu Gainen ga Sonzai Shinai Taikutsu na Sekai: Manmaru-hen
SHIMONETA: A Boring World Where the Concept of Dirty Jokes Doesn’t Exist·下ネタという概念が存在しない退屈な世界 マン●篇
Sixteen years after a law was enacted to promote healthy child-rearing by banning vulgar language, Tanukichi Okuma enters a prestigious public morals school. He is recruited into a group called the Anti-Societal Organization by its leader, Ayame Kajou. Forced to join under Ayame's pressure, Tanukichi becomes involved in acts of subversive behavior targeting Anna, the capable student council president, whom he admires.
