The Turnbolt Rift
The Turnbolt Rift is a story written by Dr. Noh and illustrated by indelicateink. It ran in Issue 31 at http://s2b2.livejournal.com/178501.html, and is mirrored at http://www.shousetsubangbang.com/mirror/the-turnbolt-rift/.
From pinboard.in: "sci-fi western, sergei is dreaming about climbing down the turnbolt rift working lousy jobs of herding livestock when a stranger comes into town."
- delicious.com: "Old west meets scifi. Fantastic story, super hot sex."