Boy scouts vs Girl scouts enm/enf story?

[Tj5]

Was just remembering a story I read someplace, could've been from here, deviantart or some other site. But it was about a competition at a camp I think between boys and girls. May have even been boy scouts vs girl scouts. The girls would have euf and enf moments throughout the competition. Then at the end they take a photo with the boys who won but pants them at the exact moment the photo goes off causing a great enm finish.

Shot in the dark but maybe someone will recall something like this?