Naughty Student Gets 'Extra Credit' from Professor in Steamy Office Encounter

So there I was, bending over the professor's desk, my big ass up in the air, begging for that 'extra credit' he promised. His big dick was just what I needed to ace the class. Fuck, the way he pounded me had me moaning and cumming all over his cock. This university girl knows how to get the grades... and the pleasure. Don't miss the explosive cumshot at the end!