OHMYGOSH after reading everything + K-A-E I understand their poses now!
@nidofito: You can't read the whole comic online, but a part of it is still online at y!gallery-net
To read all of it, you'd need to buy the published books and come back to me to ask for the translation in English (as the books are in German). You can get them from Amazon
They're quite old (and expensive, but each has 300 pages) but you could also wait until next spring, when there will be a reprinting from the new publisher. The reprinting will be less expensive and we'll screentone the whole thing anew to upgrade the quality a bit.