Although it may seem inappropriate, at some point during the missionary position the female should say "You know what I want.. I want Charlotte's Web". This must be in a seductive tone, or all romance is lost and the situation turns comical. This is called the trigger phrase, and it signals each partner to assume the Charlotte's Web position.
The female lies on her back, tilting a little to one side - while the male should be totally on his side, interlocking legs. Once Charlotte's Web is established, it is necessary to ease into the thrusting motions. Allow each participant to become acclimated with the new position to really get a feel for what is going on. This is called the introductory period. Once you have passed this period, it's time to take a trip to pleasure town. To get the true effect, the female should arch her back, as if she is trying to unsnap her bra. (please note, the bra should already be removed at this point).
Few things in life are better than Charlotte's Web. Use at your own risk - not for amateurs.
Innocent Bystander: Whoa, that is the most disgusting thing I've ever seen. I think I'm going to throw up.