Sherlock had slowed a bit to make sure that John was obeying him.. when he saw the man's eyes open again, he went at himself full force, tugging and jerking and hitting the places that he knew would send him spiraling over.

"Ahhh... nnng... Johhnnnnnn!!!" He groaned out the man's name as his cock spasmed. He was close enough to John, just centimeters away... that when the first spurts of his come erupted, they coated the man's face, his cheek and nose and over his mouth..

Sherlock stroked himself through his orgasm, covering John with his stickiness..

"Mmmmm..." He stroked a few times at the end, just to finish himself off, and then backs away.

"You best not clean that off." He warned.