This is my last day for recs. Let's end where we began, with a bit of Doctor/Jack:
Story:
Tourist TrapAuthor: tweedymcgee
Word count: 1166
Author summary: Welcome to the fortieth century, ladies and gentlemen. Jack's found a new job. The Doctor's forgotten to read the guidebook.
Characters: Ten/Jack
Warnings: Explicit sex.
Recced because:
This makes me giggle every time I read it. Jack has a new job, which he excels at, but he's thrown off his game just a trifle when the Doctor, whom Jack hasn't seen for years, happens to wander through his door. But Jack is a professional, so he recovers quickly from his shock, and the Doctor is cheerfully oblivious to his slight discomfort. If Douglas Adams wrote slash, this is how I think it would read. Jack is befuddled but determined to do his job, the Doctor throws himself into local customs with enthusiasm, and the result is hot and funny.