if that is not happening, what is the purpose of marriage anyway?
exactly! if both couples are educated enough (religion wise) then I can bet they have more fun than regular couples ;)... if 1 is educated, he/she should politely educate the other, that's how marriage works. unfortunately, we desis are just too shy... dunno why...
But there are some stupid issues though e.g. you cannot hug or kiss your wife in public and not even in a secluded spot in a park or anything.
in Islam it's not jaiz to make out in public (showing affection)