this is all because of Adam 
long long time ago, when Adam and Eva lived in haeven gardens God asked:
- who want to piss in standing possition?
Adam tried 2 be fast and scream:
-Me!! me!! I want!!!
God said:
- Well, so Eva will gets a multiple orgasm...


if i made mistakes try to fix it anyone who understand it to make it better... 

 my english is not so well 
