Youthful student deep-throats the teacher in the classroom for not knowing the subject

A beautiful young student did not prepare well for class and pissed off her teacher. The teacher was fed up that she could not learn his subject in any way, and when she boiled over he punished her by spanking her until she was red in the ass with a belt. But the professor didn't stop there and made her suck his dick. He then stripped the student naked and, as punishment, fucked her in the cunt until he cummed.