Matthias Schweighöfer is the main star of this movie. We get to see him naked as he takes a shower with Cornelius Dane. We see Matthias' butt first which is pretty nice and then we see his dick. From a distance at first and then much better as he walks towards his colleague that is also taking a shower. We get frontal and rear views from both Matthias Schweighöfer and Cornelius Dane. We get another full nudity (mostly rear but with a very brief partial front) from Matthias later in the movie as he makes love to a pregnant woman.
Matthias Schweighöfer is taking a bath. The camera films him without censorship when he leaves the tub, revealing first his butt and hairy balls, and then walks proudly next to the bath, displaying his nice uncut dick. Ronald Zehrfeld is watching him during the whole scene. After that, he stands next to Ronald, and we get a good still view at Matthias Schweighöfer's smooth butt. In another scene, we see Simon Gosejohann's butt as he is restrained, and Matthias Schweighöfer slaps his butt.