This plot was more common in comics or novels. In manga and novels, it was common for boys to enter a women's college. This was because such works usually emphasized gender differences and sexism, so there needed to be some unconventional plots to attract the attention of readers. This plot can bring about many different effects, such as increasing the variety and interest of the story, and also revealing the gender imbalance in schools and society. Of course, the specific plot had to be decided according to the theme and style of the work. It could not be too cliché or inflexible.