I agree with most of what's been said here, but I'd like to put a cautionary case about having too much reality. The one kind of ENF clip that's pretty easy to get hold of here is the "spring break" type thing with some bird having her bikini top pulled off after chugging one too many beers.
I think the best vids have some artifice about them. The girl should be acting embarrassed and awkward and the situation should build this embarrassment and awkwardness until the final denouement, as it were. If I were making such a film, I'd look to SirSeph's work for inspiration (the towel drop clip in the video forum is an absolute classic) and the stories and cartoons of Morph and Biker on Yahoo groups (I have the addys if you don't already). I agree with the comments about "everyday" clothing (although I'd put in a special plea for a business suit, or some kind of uniform). The lingerie should be sexy, without being a full-on leather basque, or some kind of frou-frou sub-Dynasty nightmare.
I remember reading a couple of stories on the old Superheroine Undone site. One was called Brenda's Button Dress, in which a woman attends a party on a hot, sticky day in a dress held together by many buttons, but sewn up accidentally with water soluble thread by her tailor. The other story had a similar theme, where a pushy reporter attends a major gathering with a suit that has been put together with the same thread. In both stories, the gradual disintegration of the garments, and the desperate attempts of the women in them to hold them together was completely delicious - and of course there was a final exposure before a crowd of onlookers followed by a dash away tottering on heels, which by this point was the only thing they had left on.
Anyhoo, good luck with it. Any ENF film is a good ENF film from my point of view
