dearie
i am talking about the initial stage in a relationship , lets say around the 5th date, sex should be initiated by the men , 6th date the woman. Unless he is gay..hmmph,
Later ..the other factors come into play ler.But this great sex can be one of the many pillars of foundation in a relationship, and if the guy can get great sex from his partner , i mean mindblowing type , he is very less likely to stray.
guys also like girls who initiate sex , we remember the sex part very vividly , its like a pavlov dog response in our brain,
so with so many advertising based on sex nowadays, the moment we see any subliminal messages we associate it with the partner who give us great sex!!!
see?so easy
btw is your bf still hmmmmphhhh? i can help you out on that department