I think it´s in general difficult to find real good porn. Meanwhile I came to the conclusion that lesbian movies are the most erotic stuff, for me. I prefer the East European or (more or less) US vids.
I have to say, I hate German porn. As I´m German, I have the impression when hearing the people talk to each other that there are only complete idiots and stupids around. The conversation is so totally stupid, primitive and vulgar that it is already a massive turn-off.
The only thing I could offer are "shooting videos" of modelpalace (Charlotte and Michelle) and stuff like this, where the girls do talk German, BUT without pornographic action.
I´m not sure, if you interested in this.