Der lehrer erwischte schüler beim masturbieren im klassenzimmer

Teacher Caught Student Masturbating In Classroom and then she talk to him regarding this so he said she has has a crush on her and everyday he used to masturbate and thinking about her , he don't even concentrate on his studies.so teacher said I will help you with this but promise me after this you are going to concentrate on studies and he agreed on that ,and they both fucking in the classroom.