Pleeez, assuming you're a fairly attractive girl, give me 5 minutes of guy talk with him and I will come back and tell you some of the things he'd love to do to you, if you weren't 'friends' and the opportunity was there.
It'd be great if things worked the way you and smackie describe, but in reality we're just keeping up appearances (i.e. suppressing thoughts and desires, because it's the right thing to do). No harm in that, but it can be more work than it's worth, and as Indi stated, sometimes the line can get blurry. Better to just flirt and have fun w/out getting too involved and lose your footing on that slippery slope.
Here's a funny vid of you and I discussing an issue, searock (maybe we'd be a bit nicer though) lol