You can check the logo on the thumbnails to see on what site this camgirl is working on. It's prohibited for the models to stream any kind of porn videos or other recorded videos.
Moderators will constantly switch chat rooms to check that this rule is not violated.
Starting your cam and masturbating together is called a cam2cam live show or also known as cam to cam.
This is the most erotic and intensive type of live sex. Chatroulette or any other alternatives like omegle don't allow nudity or sex in the first place.
Because the cam2cam assignment is done random it may take a lot of time before you find a girl that wants to masturbate together.
So you better use our sex webcams instead because they will all get their pussy wet for you.
You should try it because it is the next best thing besides normal in real life sex. This is a special vibrator that reacts to the sound of you tipping tokens.