A teacher at a prestigious private girls' school obtained and edited a video recorded on a mobile phone by a student, Manami (1● years old). The footage captures the schoolgirl's various intimate acts, including masturbation, pissing, shaving, sex, toy play, and anal insertion—revealing her habit of filming her own body. She displays a strong curiosity and keen interest in sexuality throughout the video. This work realistically portrays the hidden, sensual side of a high school girl, delivering intense temptation and shock to viewers.