Misaki Saito (Momo Sakura) had a bad class attitude and was often forced to take supplementary lessons in video lessons. Misaki receives a disc for supplementary lessons from her homeroom teacher today. However, the teaching material she was given was ... "Event ● Introduction Video". After school, the teacher who sneaked into the video self-study room gently took off Misaki's clothes, which was in a state of being held by the video, and prepared her suggestion. Misaki has been trapped for a long time and is in the middle of her training. All to get her ideal "raw onaho" ...