Female teacher ◯◯ classroom Yui Tatsumi

Mathematics teacher Yui was thinking about her students and giving strict instructions. As a result, the students hated him quite a bit. Furthermore, Yui's senior female teacher also started hating Yui due to something. On the night when Yui is on duty, a man sent by her senior female teacher 〇〇〇. The students who were watching were also 〇〇〇 and had their pictures taken. A senior female teacher looks into the scene. The next day, the senior female teacher uses the student to create another 〇〇 hell...