awkward!sherlock

Sherlock believes profanity is the refuge of a lesser mind. John tries to prove that profanity and precision both have their place. John talking dirty can get *anyone* going, even a "married to his work" detective . . . (Part of my "John and Sherlock's Kinky First Times" series of shorts, all revolving around the same basic theme of "John and Sherlock get sexy for the first time and also discover some kinky stuff about each other.")