vids where one girl fucks and the other(s) encourage and cheer them on

[VictorG]

I like videos where one girl is being fucked and her friend or friends encourage her telling her "suck that cock" or "fuck that dick", etc... Here's a good example
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also, lots of the money talks videos are good examples, where the girl is a "amateur" and the encourager is a girl with the camera crew. There are probably some other variations as well. Any links are welcome.