What is the name of this porn or where can you find the entire thing?

I'm looking for the porn film in which this scene occurs. As far as I know, it's a porn about the German soldiers/Bundeswehr. In one scene a black-haired woman has lesbian sex with a blonde-haired comrade, at the end this black-haired woman fucks her commander while putting on a dress especially for it and at some point there was a mud pit