Let X Be Y
Let X Be Y is a story written by Ogiwara Saki and illustrated by shu. It ran in Issue 43 at http://s2b2.livejournal.com/251137.html, and is mirrored at http://www.shousetsubangbang.com/mirror/let-x-be-y/.
From fail-fandomanon.dreamwidth.org: "The introverted and socially awkward computers and tech support guy for an Avengers-like team flirts with the team's charismatic playboy while hooking up with a fellow technician."
From pinboard.in: "Sydney Sungcuya works as tech support for a group of superheroes. He has a colleague, Justin Rothke, who has the hardware mojo. Sometimes they fuck. Sydney would maybe like more. But he doesn't know how to say."
From pinboard.in: "Wherein Sydney Songcuya (software) and Justin Rothke (hardware) are the core tech team providing technical support for a superhero group called the Vanguards."