Story title where husband doesn't realize wife is on the phone

[Villa_Lobos]

In this story a man calls a co-worker (?) and while she's on the phone with a bluetooth headset or similar her husband comes in and starts making the moves. It quickly escalates and she can't admit she was on the phone the whole time, so the co-worker is listening and guides her into being more open and experimental with her husband.
I want to say it was in the Anal Hall of Fame? But I can't find it anywhere now and I wonder if it got re-categorized or deleted.
Any help would be appreciated!