[Ines]

Yes, they do, I agree..

But much more they love adult dating -
I am German and am working in the Adult industry fore more than 10 years now and before I moved to the US, I have been responsible for our German and European business - and trust me - adult dating is still number one before Fetish and Amateurs ( Amateurs as weird as possible ) From about 400 Signups per day - there are about 180 from dating and 220 split on all other niches.
For extreme users the best converting site is extremesexchannels.com. Because it also offers different other niches, it is catching almost everybody out there.
But for sure the site, where you will send German traffic to, should somehow cover your niche, because that's what they were looking for in the first place when they got to your site. That will help for conversion.

One important thing to mention, regarding German traffic is - because of the Youth Protection Laws in Germany, no German webmaster (living and running sites out of Germany .de) is able to show hardcore content. It's got to be "FSK16"
The user has to use a "face to face" AVS if they want "German" sites in their language. So, if someone offers hardcore sites/preview and still has German Content (Videos, Wording and so on) he's got a big advantage. And the next important step is the billing. In Germany the CC coverage is still around 25% - About 70% !!! are using the German Direct Debit system and 5% is SMS/Phone/others.

I hope this helps to understand German traffic a little bit better

Have a great day all!

Ines