Check out BigSisterLive
From the site:
DO YOU PREFER TO WATCH OR TO FUCK?
Big Sister club is the only place in the world where YOU can do both!
Come in, sign the release, turn up your party but be aware that Big Sister is watching you!
Every move in the house is broadcasted and recorded either by 58 remote controlled cams or by an in house cameraman!
You fuck and we watch or they fuck and you watch!