Oh yay, lovely fluff - just what I wanted for a cold night :D

What interested me (in a completely platonic way) was Sherlock stroking John's shins - that could be interpreted as 'stimming', which totally fits if Sherlock is towards the autistic part of the spectrum of human behaviour. It's the kind of thing that I do when I'm snuggled up on the sofa watching something, totally relaxed, so to me the fic became even more realistic :)