John didn't know Sherlock could even grow a beard. And it's ginger? That was a surprise. So was John's request. "Sherlock, let me shave you." What happens next involves a straight razor, 20 questions, and some very creative foreplay.

So. John and Sherlock. Sherlock and John. Getting together. Romantically. How'd it all start, anyway? Well, essentially it was Gary Glitter's fault, and you can take that to the bank.