Muremre Bloomer Juku is a cram school where students who don't know modern bloomers learn about bloomers that are on the verge of extinction. This time, the film will be featuring a female teacher, and a woman who has actually worn bloomers will teach boys who are not in the bloomers generation. The female teacher also wears bloomers and uses her own text to convey the benefits of bloomers. Together they will recreate physical education classes, and then they will be able to experience secret sexual harassment play and bloomer-splitting sex, reminiscing about the time.
