"Ahhhh...." The mere touch of John's fingers on his cock sent another shiver up his spine. He arched up into the touch, his cock twitching with his heartbeat.

"I would kill them." He growled. "No one can have you but me." Internally he was surprised at his possessiveness, he really had no specific right to John, this was only a few days old and they hadn't pledged undying fealty to one another, but the fact that they had been.. well, something so many eons ago, Sherlock felt the connection, and didn't want anyone to come between it, between them.