Lupus - original comic art

Lupus is a Swiss black and white comic book series by Frederik Peeters, published by Atrabile in the "Bile Blanche" collection in four volumes between 2003 and 2006.
Lupus and Tony are two space travellers. They wander through the galaxy trying to catch a big fish and trying out different kinds of drugs. Their lives are turned upside down when they meet Sanaa, a young woman who is a bit lost...