I display my aggressive side only if it's necessary.
how aggressive, u mean like hitting, slapping, biting, rubbing, ...

i like u, aggressive...

Never
the longer u wait, the more he's gonna anticipate, and if u don't send him the right signals he might just leave. that could be a red flag as in no sexual chemistry.
Women will never say it but I know it.
If she's into a guy, it only means a few things. He has money and she sees her life 100x better with him or without him but with his money. He is one good looking mothereffer and the best that she will get.
These are the only two reasoning that I found so far that makes a woman jumps on a man and wants to fawk his brains out.
Her fawking a man on the first date is a trap. She is hoping that this guy is stupid in the love department that he will stick by her because of the sex. Men are stupid when you give him sex by the way. Some even feel like they need to treat her to a morning breakfast at perkins or dennys after she gives him sex. True story by the way.
As long as she gives him interest, that is all that matters to her.
Like come on now...think it through. What is the worst that can happen? How many women can honestly say that she slept with a millionaire or slept with the most handsome man that she had ever laid eyes on? Even if it is a hit and run by him, she still comes on top as being the winner. A once in a lifetime chances to fawk a hottie who has money, now that's cool.
Most of these ph women are obtuse. They are playing the fields all in the wrong way.
most women would sleep with someone whom is of "high" status or completes her needs. at the end she's giving up some lovin' for some good old fashion money.
Sex on first date? 
I wish ther was a guy who I would be so interested in enough to get in his pants on the first date. Sure, I would love to take advantage of someone
- it's just not happening... 
i'm sure u've come across guys in your life that you'd jump on his bone if you had a chance with him in bed or on a date. it could be that guy whom you fantaxize about in math class, or the teacher who you thought was super cute, the delivery guy who brings you the packages, the guy who drove right passed you in his car and came back to ask for directions... lols
women just don't think like men. when men think of women we're attracted to we wonder how the sex is gonna be like right off the bat.
on the other hand, women are different, it appears that you all need this sickening case of romanticitis that you all have to go through first and fall in love with a guy in order to hand over your V-card.