Just a note, on erotik.markt.de are a lot of Asians. Unless they mention Thai, they are all Vietnamese and the pictures are 90% fake. They are hit or miss. However, 90% offer BB too. Just keep that in mind. Prices are cheap at 60-80 for 30min.
Non-Viet have more reliable pictures.
There is also Berlinintim.de. Some very hot Brazilians. Enjoy! OWO is always extra. Photos are often real but photoshopped. If you sign up with your mobile then you can also see unphotoshopped verification photos.
Have fun!