Supposedly, these gals don't know what's happening, but I don't find that premise very believable. I've worn skirts before and even if they're frilly and don't stick to your body, you can still feel them being lifted and you would notice people staring at you more because you've got a cameraman behind you. To make it seem real, though, UpskirtTimes only lifts skirts while the chicks are stationary, usually while riding an escalator. That way, there's less chance of getting caught being pervs.
The site has 480 videos and photo sets of skirt-lifting voyeurism. With daily updates, that number is sure to keep growing quickly. Each flick is only about a minute long. Guess they can't be too discreet if they film longer than that. They start off relatively the same way: You see a close-up of a skirt-clad ass and then a hand reaches out and lifts that sucker up to reveal a thong, panties or a wedgie. Once she steps off the escalator the camera zooms out to disclose who you spied on.
There's no streaming, but movies can be downloaded in excellent-quality AVI files. It's so crisp and clear that you can see every goosebump on those butts and thighs. Sometimes she's hairless, other times you can see some growth peeking out of her underwear. There are also plenty of cameltoes.
You don't get any bonuses, but with a new scene added every day you're bound to have plenty of Upskirt Times to keep you busy. If sneaking peeks of hidden privates gets you off, then I think you'll be pleased with the view offered here.