Break Time is a story written by Yamanashi Moe. It ran in Special Issue 8 at http://s2b2.livejournal.com/242790.html, and is mirrored at http://www.shousetsubangbang.com/mirror/break-time/.
From the author: "Shayla is a waitress, living in a colony on the edge of the universe. Her girlfried Gemma is a transporter, shipping goods in her Pelican-Class Freighter. They don't often get to see one another, but when they do, they make the most of it."
From fail-fandomanon.dreamwidth.org: "A break from work in a space colony."