Does anyone have a story about two female assassins who meet up and then one kills the other while they are having sex/recounting their prior missions?

There was a smoking fetish element to it, and I recall that the one assassin who killed the other ended up doing it by lacing her cigarette. The lacing made her really horny and she begged to be killed while they were having sex. I also believe that the assassins tales included them killing women, so it may not have been a pure lesbian story.

It may have been on the EMCSA (erotic mind control story archive), asstr.org, or sexstories.com but I've never found it when looking again. I also checked the smokingstories.net archive but nothing.