i stumble into this article that  dating back then in the 1900 heydays  was actually synonymous for  prostitution...

and as i ponder it today,still is  actually (with few exceptions).

 this is how i came out with this  thinking:  i observed a lot of my guy-friends and  girl-friends anfd most of them hooked  up on the opposite sex.  what i observed is that most guys do  actually spent more money and time on  dating not because they love the girl  but because there's something in her  that they want... 

noticed ladies how,when a guy treats u  out(assuming ur lovers  already),especially in a movie,that he  always lean for a kiss? and that kiss  would eventually lead to caressing  your boobs and touching what's behind  the panties...

or as ur relationship comes longer  enuf the guy would eventually ask for  a sex. or some smart guys don't ask  actually(it would be dumb to  ask)..what they do is led u into a  situation where u will emotionally  fall and have some erotica moment.and  then u dont even realized it,it  happened.. 

and also there are some girls who,myt  not like the idea of sex in a bf-gf  relationship but then feel pressure to  do so because they think its love and  that they're doing a favor to their  boyfriend...  ..

doing a favor in return of what their boyfriend did for them...ring a bell? well,that is actually the definition of prostitution.

Well here's another course:

or somegirls may jump into it  because she will rationalize THAT in  todays culture its acceptable.....

well no matter how acceptable it is,if its wrong then guilt will still haunts u if ever ur human enough to have a conscience...