Brazzers - Big Tits at School - A Rumor That Goes Around, C

So, as you can see, if you take the circumference of the circle and divide it by the square

root of the derivative, you should be able to... Ladies, please!

Am I to believe you're discussing something more riveting than your studies in mathematics?

No, sir.

The next person I hear speaking during my class will be held for detention. Is that