5 male students enrolls at a school that has all female students. The boarding school was formerly an all-girls high school until the new school year. The student council then places the 5 male students in a place known as the prison on charges that they were peeping on the girls in the showers. The 5 male students struggle to escape from the prison. ~~ Based on the manga series with the same name by Hiramoto Akira.
as Kiyoshi Fujino
as Mari Kurihara
as Hana Midorikawa
as Takehito Morokuzu
as Shingo Wakamoto
as Reiji Ando
as Jouji Nezu
as Chiyo Kurihara
as Meiko Shiraki
as Anzu Yokoyama
as chairman of the board
