Set in a school environment, this work explores the theme of training submissive and lustful gyaru girls. The school enforces strict rules, including a ban on underwear, cleaning the floors with bare bottoms, and performing full nude bridges—making for extremely intense regulations. Students endure deeply humiliating daily routines, such as practicing cunny calligraphy during club activities or performing blowjob training as homework. There's also a rule that male teachers administer corporal punishment to students who break the rules, with the public five-position scene standing out as especially extreme and erotic.