Every time Justine starts to play, her piss fetish urges consume her and she can't concentrate on anything else, so when Nicole turns her back for just a second, Justine just lets it go, not giving a damn about her lame piano lesson. When Nicole see's what's going on she's understandably taken back for a moment, but then she quickly realizes that getting down and dirty with some piss fucking would be a whole lot more enjoyable way to spend the rest of the lesson than listening to Justine's disgusting abuse of the piano. Sure enough, the two of them are a perfect piss fit, and when a handsome young guy stumbles upon the two piss lezzies, well, you better believe the golden shower piss fucking goes to a whole new level of wet nastiness!