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 that was handed over was ... "Event ● Introduction Video". After school, the teacher who gently sneaked into the video self-study room took off Misaki's clothes, which was in a state of being held by the video, and prepared suggestions. Misaki has been trained for a long time with a number of traps. All to get the "raw onaho" that the homeroom teacher wants ...