Help please

[shooting2kill.livejournal.com]

.....on a story I used to know quite well but whose title defeats me. It involves Bodie and Doyle minding a very objectionable woman (neither of them can stand her) who is awful to everyone including her maid, but still flirts with our lads. After the minding job is over she manages to worm her way into one of their apartments on some kind of pretext and Bodie ends up having sex with her on a couch (to humiliate her) while looking at Doyle all the time. I read it many years ago so it's not a new story and might be by Sebastian but I can't remember and would really appreciate being put out of my misery. Thank you.