Irene/Sherlock/Mary/John - AU where the woman is know to be alive and well. Also in an established relationship with Sherlock...
Sherlock and Irene have a double date with John and Mary. As the night winds on and everyone drinks more and more. The girls gossip spilling juicy details about Sherlock and John's sex lives and then things get interesting.
Double date
Sherlock and Irene have a double date with John and Mary. As the night winds on and everyone drinks more and more. The girls gossip spilling juicy details about Sherlock and John's sex lives and then things get interesting.