Here have some bottom!John, military kink, gunplay pwp:
Improper Usage of a Firearm – A bit of roleplay never hurt anyone. Especially when Sherlock has John on his knees and calling him Sir.
teaser below the cut
Sherlock Holmes could have been a great actor. John was always surprised at the changes that could come over him when he took on a role, whether it was in dealing with a suspect or a witness, or, like now, just in their flat. He’d somehow acquired his own officer’s uniform, looking imperiously down at John with a swagger stick tucked under his arm. John himself was wearing camouflage, maybe a little tight around the belly these days, but it still carried a faint smell of sand and sweat.
“I think you need punished, don’t you, Private?” Sherlock’s voice carried cold authority.
Even though John was a terrible actor and it was a long time since boot camp, it was easy enough to fall into this role. “Yes, Sir.”
“Over the table, stance wide.”