This is in no way to demean the fairer sex, but this tickles my funny bones
In a nutshell, this is a flowchart of sex where it depicts a man trying to bed a woman with various ways; from wining and dining, massage etc..and all his efforts fail to steer the woman on mating mode.
Until he did what he was supposed to do in the first place. He bought her a pair of shoes!
No wonder lah
(click on diagram for better view)