Looking for story where friend/co-worker pretends to be lesbian boss's girlfriend

[NoLongerAnon]

I'm looking for a story where the boss persuades her (straight?) friend/co-worker to pretend to be her girlfriend while the boss's parents are visiting. The co-worker starts to enjoy it and falls in love with the boss. As I remember it, it takes place in the UK and the parents are visiting from North America.

Do you remember reading this story?

 

[JTass]

You might be thinking of Aiding and Abetting by Leapyearguy.