Third Wheel
From Shousetsu Bang*Bang Wiki
Third Wheel is a story written by Tsukizubon Saruko. It ran in Issue 14 at http://s2b2.livejournal.com/72672.html, and is mirrored at http://www.shousetsubangbang.com/mirror/third-wheel/.
Summary
From pinboard.in: "threesome with a reluctant "straight" dude omnomnom"
