So it's the first day of college, the Dean of Women is finishing up her speech to the female freshmen.
"In conclusion, ladies, if you get pregnant, you'll likely have to drop out and miss out on many of your dreams. Think about it: is that one hour of pleasure worth a lifetime of commitment?"
"Now," the Dean says, "are there any questions?"
"Yeah," says a voice from the back, "how do you make them last an hour?"