FIC: Under the Influence (BBC Sherlock, Sherlock/John)

Title: Under the Influence
Pairing/Characters: John/Sherlock, Greg Lestrade
Rating: R
Warnings/Spoilers: Consensual D/S
Fandom: BBC Sherlock
Summary: It's all fun and bedroom games...until D.I. Lestrade stops by without warning.
Word Count: 3000

( There was an angel bending over the back of John Watson's chair and murmuring in his ear. )