A female middle school student with a keen interest in love and sex watches AV with her childhood friend for the first time, unable to contain her excitement! The two, who have been close since they were little, had never considered each other as the opposite sex. Overwhelmed by pure hearts and straightforward desires, they understand it's wrong but say, 'Let's study SEX in secret from our moms... We'll still be just friends starting tomorrow!' while secretly recording the entire act.
