High school teacher fucked by her student

A very strict black ass lady who has a reading glasses got fucked by her student inside their classroom after having a deep conversation about the bad attitude of her student. The black ass teacher calls on her student to talk after class about hir failing grades, class performance and attendance. Their conversation went into an agreement that the teacher make a deal that if the student will fucked her he will passed the exam but if he dont fucked her of course he will failed so the student decided to fucked her inside the classroom to get the passing grade.