maddy-snape.livejournal.comI think this was part of a much longer fic. Brian and Justin have agreed that they will only trick if they are both involved. One of Brian's clients makes it clear he wants Brian, but when Brian suggests he brings his partner along, the client isn't interested. Brian agrees to meet him in a bar, but while the client is waiting for him, Justin turns up and seduces him. Then, the client is only too happy to go along with tricking with both. I think that after this, they both agree not to trick at all any more.
I hope someone recognises this!
Thanks
Maddy