This is fanart for the Jonathan Coulton song "Womb with a View". Go read the lyrics (or listen! - the song is playable on the webpage) if you don't know it.
I had the pleasure to present Jonathan Coulton with the original lineart for this art, as well as a nice shiny print, when he played a gig in Seattle on September 2nd. He liked it quite a bit! (This is the first time in this project I've been able to present the creator with the fanart directly.) So, I'm quite proud of this one.
The full chart and list of fanarts can be found here, and my fanart project gallery is here.