Just to be safe, I'll throw out a NSFW warning for this post.
Everyone knows that Tokyo's Summer Wonder Festival (WanFesu for the hip kids) is the best place to go to nab one-of-a-kind figures and models, but apparently it's also not a bad place to nab some pervy cosplay footage.
You have to appreciate the cameraman's dedication -- he knows what kind of footage he wants, and he doesn't mess around with anything else. What this means is that the above footage is all of scantily-clad cosplay girls, and that the cameraman makes ample use of his camera's zoom feature. Everyone from Street Fighter's Chun-Li to Gurren-Lagann's Yoko gets the "zoom", and I'm sure that it's obvious by now that he's not zooming in on their faces.