“I’m a normal girl.” Everyone uses it casually, but what does normal mean? High school girl Sayuri suddenly became concerned about this. Even though she has a boyfriend of the same age, isn't it normal for her to indulge in a relationship with Youji, whom she met at a disco? Is Mr. Shirai, the office lady who follows Yoji, an ordinary person? Aren't high school girls just normal women? In the first place, what is normal love or dating? I thought I was getting sentimental, but wouldn't you also think about what "normal" means through Sayuri, who looks at us with cold eyes? (With a newly written afterword)