Author's note: Just a little MorMor 100 word drabble that popped into my head whilst I was on the bus. Pure smutty smut. NSFW, etc.

"This, Sebastian…"Jim slurred as he grabbed fistfuls of shaggy blonde hair, "is why…" He thrust his hips forward, eliciting a delectable choking noise from the taller man's mouth. "I…" A Guttural moan fell from Jim's lips as the head of his cock hit the back of Seb's throat, his eyes beginning to water, "hired you." A pulsating wave crashed over Moriarty's body as he came, shuddering, into Sebastian's mouth. Jim moved one of his hands from Seb's hair, and began to stroke along the sniper's flushed cheek with the pad of his thumb. "This, and your fucking fantastic aim, love."