Ace Up His Sleeve
Ace Up His Sleeve is a story written by Kimyōna Akage. It ran in Issue 41 at http://s2b2.livejournal.com/237252.html, and is mirrored at http://www.shousetsubangbang.com/mirror/ace-up-his-sleeve/.
From isis.dreamwidth.org: "casino employees watch a high-priced hooker seduce their ringer on hidden camera, but of course nothing is as it seems."
From fail-fandomanon.dreamwidth.org: "Told from the point of view of casino security guards, who watch through cctv as the casino's prized fixer, The Kid, is seduced by an expensive hooker. Voyeurism, crossdressing, roleplay."