I have noticed that stress and pain are reduced after an good romp. For a second the world is good no matter how bad things suck otherwise. How many have noticed This?

And it lasts a lot more than a second fo me!

It is actually a proven fact that sex reduces stress in women.  Many years ago, that is how/why the first vibrator was created!  Women used to go to the doctor and were treated with an orgasm to reduce their stress so they weren't "going crazy" at home.  

I learned this when I was an agent for UndercoverWear!!

Here is a site that lets you in on this information and the invention of the vibrator!!

http://en.wikipedia.org/wiki/Vibrator_(sex_toy)

Yes hysteria comes from the greek word for uterus.  Not that we women are the only ones that get hysterical but let me think it was the men that coined this phrase.  And doctors were more than happy to treat women with an orgasm when they came in for treatment.