Alien Scientists in Conference
Alien xenobiologists from all corners of the galaxy confer on the efficacy of probing human orifices.
This is what all the alien art was for. The complete version of this piece, including the human victim in question, can be seen thru links on my site.
Many of these characters are interpreted from existing sci-fi, and I'd be interested to know if anyone out there can identify them. Some of the sources I took from include E. E. Doc Smith, Jack Williamson, Hal Clement, Jack Chalker, Joseph Green, H. P. Lovecraft, Matt Howarth, Steven Spielberg, Star Trek, Marvel Comics... and then I made a bunch up, too.