What drives guys crazy?
Most Helpful Guy
This really really really depends on the guy. Every guy likes a good-looking girl, but not every guy likes a good looking girl who walks up to him and offers a blowjob and nothing else. Similarly, not every guy likes a girl who makes them wait, plays hard to get and chains her pants shut, for example. Also, different guys have different opinions on little details of what makes girls look good. Some guys like straight hair, others like girls in nurse outfits, others like pregnant women missing arms licking a gun and you really just can't tell.
What you should do? You should just seem casual, nonchalant, and sexy (and really, all you need to do is LOOK sex, so no frilly anything or bows anywhere) and friendly. And when I say sexy, I don't mean in the Megan Fox "i can't close my lower lip" way, I mean in the "i am pretty hot and enjoy sex it's pretty good" kind of way.
I can't guarantee you'll make a guy go crazy with this, but I really couldn't guarantee it for anything at all. Simply put, there is no guaranteed way to do it, not even walking up to him naked and rubbing your boobs all over his face, or being richer than paris hilton. You just have to do it the way that keeps your options open until you know the guy enough to make a good judgement on what he likes.