Muremre Bloomer Juku is a cram school where female students who don't know modern bloomers learn about bloomers that are on the verge of extinction are taught. After learning in class the history of bloomers, the worries of girls in bloomers at the time, and how it became abolished, they actually wore bloomers and have them experience the embarrassment of female students at the time. Furthermore, she experiences sexual harassment and bloomer-inducing sex with a teacher that was secretly being carried out at the time, and squirts and makes her cum.
