Help me find it

It is bothering me cuz didn't read the last chapter. So a student wanted to take revenge on his teacher. The teacher was a pervert and he liked the student cuz he was bright in his studies. I don't remember whether the teacher SA the student or not but he was definitely harassing him. So the student came to take his revenge on his teacher. But the thing is the student also likes his teacher. So it was completed. I just wanted to know what happened in the last.