what is this expression

i just wanted to try something with paints and stuff, i appreciate the type of photographs that use human as a canvas and/or combine other materials with skin, but i have to admit it's one of my 'weakest links'. anyway, here i have kryolan's white skin make-up and black fabric paint. the photo has not been retouched except for contrast and some desaturation both in RAW format. only borders added.

i cannot really say what i wanted the pose to say...i think it's up to the viewer as it's not so obvious. i like the simplicity of this.

the model is my old friend, Johanna S., i've known her since i was 5 or something.