One is a LOLI-level evil brother
One is a shota level sister
In this era when shota and LOLI coexist,
Neither male nor female, the right way to be male and female...
Come and watch this farce of neither men nor women, men and women.
The best sister came to see her daughter studying in a girls' school to prove her identity, and happened to meet the evil brother who studied the differences between men and women.
The resulting royal love story...