psychological aspects of human sexuality

The final's extra credit went a little something like this:
What is the "69"? Explain an advantage & disadvantage.

List an advantage & disadvatage to the following positions.
-Missionary.
-Rear Entry.
-Female-Superior.
(the exact wording)

It amazes me to see the reaction I get when I talk about this class. My friends, you know the mature ones, see it as what it is, just a class. It just happens to be about sex, get over it already. I learned just as much there as I would in a math class, a problem may be presented, here is the info on how to fix it. Big deal.
Did I learn things I would have never learn in math or english? Of course, but ultimately, just because I take a class does not mean I am out there like other girls. I educated myself for the better.