Padzi
Arbiter
I wouldn't put too much stock in using early artwork as indicator of what the game might look like, though. Bioware's been known to use inconsistent art styles.
If Padzi is correct (and I think so) this was "art" work was later referenced in the game itself. It is a story about how the blond troll Die Antwood reject was fisting some poor lesbian.
Yeah, this was relegated to a bit of banter/dialogue between her and Blackwall. Don't ask me where I know this from. Just bask in my knowledge.