If there was such a thing as practical sex ed. classes, you know that there would be guys that were so ugly that nobody wanted to be paired up with them. And girls that were so stuck up that they thought that nobody else was good enough. I imagine these two would get paired up a lot.
And if the teacher were to then choose to have the whole class gang bang the stuck up girl to teach her “the joys of sex”, then so much the better.
Finished gallery by Pr1de: EXHentai