The longest and funniest advert for a useless product
 

If I remember right, it was a link on a tumblr blog that took me there.

The product is the usual rubbish of the 'Learn to make any woman climax' ilk but the advertising video is great, especially since it contains so many factual errors.

Free Presentation: How to give your girl an intense full body orgasm...

Just do yourself a favour, hand over your credit card to someone responsible first.