The intensity of the fucking and feeling Sherlock come inside him... John shouted as he climaxed. There wasn't as much release as when he was in his demon form.

He whimpered and then lay on top of Sherlock. His arse was smarting. But it felt so good.

He shifted and nuzzled the vampire's neck, licking where his pulse point would be. "You felt so good in me, breeding me..." he whispered into his ear.