Why foot tickling is arousing

[Tickleslave83]

http://www.cracked.com/article_1983...age&utm_campaign=new+article&wa_ibsrc=fanpage

According to this article the feet and genitals send signals to the same area of the brain.

 

[DarthGrinn]

Hahah I woke up to my SO having left this in my IM. I lol'd.