Ayako, an English teacher at one of Tokyo's leading high schools, captures the attention of students and teachers alike with her natural beautiful legs and the elegant sexiness of an adult. One day, in an empty classroom after school, the teacher hands a camera to a male student she is dating. She has a perverted sexual habit of getting excited by being filmed, and she masturbates with a vibrator while showing it to the camera. When she releases her daily sexual desire, masturbation alone is not enough, so she plays with the student's erect penis with her supple, beautiful legs. Later, the vice principal finds out about this and begins to caress her sensitive body relentlessly...