In the daily life of a girls' dormitory, many of the girls resort to masturbating in the restroom to satisfy their sexual desires while maintaining privacy in shared living conditions. Just like men, women have essential needs for sexual release, and this work realistically portrays the natural flow of desire in everyday life. The acts taking place in these private, enclosed spaces generate intense pleasure born from solitude and secrecy. The story also explores the individual thoughts, emotions, and psychological impacts each girl experiences through these intimate acts.