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That One Time	By : IDontKnowWhatImDoing Category: S through Z > Sherlock (BBC) > Sherlock (BBC) Views: 3087 -:- Recommendations : 1 -:- Currently Reading : 1
Disclaimer: I do not own Sherlock or any associated characters, and do not profit from this work.

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First try with Sherlock's POV with humor. Hope it's enjoyable.

That one time Sherlock experimented with talking dirty.

While working on a long-term research project, Sherlock accidentally stumbled upon a website on how to talk dirty before and during sex. He would continue to claim it was accidental when John questioned him about it later since he would never admit that it was link he followed from a webpage titled "Ways to Keep Your Man Happy".
After reading this new page, Sherlock decided to add dirty talk to his long-term study of John.
It had seemed simple enough at first but after a careful review it all made very little sense. The suggestions were either overly romantic, excessively vulgar or downright ridiculous. Who in their right mind would say 'oh baby, you're so big'. But he was curious enough about John's reaction so he didn't discard the idea of trying it out.
He made up a mental list of certain words and phrases that weren't too unbelievably ludicrous. However, he had been unable to predict how John would react to some of the more crude terms like suck, come and cock. John's loving demeanor coupled with his extraordinary ability to use almost every English swear word in existence made it difficult to determine.
And having learned from past mistakes regarding looking up relationship advice online he knew not to go overboard. Sherlock would have to start simple and work his way up to the more coarse language. Also, he would need to be subtle and find the appropriate times.
The first opportunity came about when they were lying in bed, Sherlock focusing on John's neck while John focused on pestering him with endless questions about that first time Sherlock had seen him in just a towel. With John somewhat distracted this was the perfect time to start.
Running his tongue up John's neck he purred, "Mmm you taste nice." The effect was immediately apparent as John tripped up on his words and Sherlock felt a tremor run up his spine. It had gone over well enough that Sherlock wanted to try a more direct phrase the next time.
This occurred when they were sitting on the couch the next day watching another of John's odd tv shows. Sherlock didn't really care for this show and John looked particularly good wearing his pajamas so it presented as the perfect opportunity.
Sherlock leaned close, nuzzling into John's neck and slid his hand up John's leg. Rubbing John's cock through his thin pants Sherlock used a voice that he knew could melt the doctor. Deep and husky he said. "John, I want to feel you inside me".
He moaned, "Bloody hell...Sherlock." and this also netted positive results as John nearly dragged him off the couch to their bedroom.
John's very rousing response made it clear to Sherlock that he needed to repeat these tests often.
.. ..
Having not decided yet as to when he should increase to the more crude words, the next day it unintentionally did decided for him.
He had been trying to work on a case but was too distracted by John walking around the flat, naked except for a blanket. Not that he minded, he had wanted to see how long it would take to get himself distracted from the case which was precisely why he asked John to wear just the blanket.
Not long after things escalated rather quickly to where Sherlock was kneeling on the floor leaning against the couch with John behind him slowly thrusting his cock into Sherlock's arse. Slowly, too slow. Much too slow.
Sherlock's immediate need for John to change to a faster pace was a bit overwhelming and words from that mental list played across his mind. Not having the capacity to control himself he groaned into the couch cushion.
"John…harder…oh god…John…fuck my arse."
John clearly didn't mind as he groaned in return, "Sherlock...oh..my..god.." and proceeded to grant Sherlock's request, coming very soon afterwards.
Sherlock wanted to now try some of those more vulgar word as John's responses were very provoking. But he still somewhat worried about going too far, as he often did. He needed a back-up plan just in case John was not receptive.
Clueing John in that he was performing an experiment appeared to be the best route. Not giving the details but enough awareness that if John became off-balanced, as he often did, Sherlock could just say it was part of the experiment. John took to the idea well, especially after Sherlock mentioned it had to do with sex. John could be rather predictable when there was a promise of shagging.
.. ..
John was just about to leave for work the next day and Sherlock made as if to give him a kiss goodbye to which John was very receptive. Sherlock would later have to taunt John about it as that should have tipped him off right away that it was part of the 'experiment'. But in lieu of a kiss Sherlock backed him against the wall and pressed himself close.
"Sherlock I can't be later for work again."
Ignoring him, Sherlock moved his hand to John's groin and bit lightly on his neck.
"ahh...I mean it..."
Squeezing his cock just slightly, Sherlock moaned into his ear, "I want to make you come."
John didn't complain about Sherlock's choice of words, looking instead like he was about to pass out. He did complain later that night though when he returned home from work. Complaining in the way John does best by delving into that reservoir of swear words to rant about how Sherlock had almost gotten him fired for being so god damned later for work.
Sherlock patiently listened, having learned not to tell John just how adorable he is during these rants, and speculated he needed to do one more test before he could make a final conclusion to this current project.
.. ..
Almost as soon as they got into the cab Sherlock slipped his hand on to John's thigh and moved it to slowly up.
John had been clear a number of times that he didn't share Sherlock's lack of concern for intimacy in public so it was no surprise when he started to protest.
"Sherlock, calm yourself."
Not swayed, Sherlock moved his hand up and undid John's zipper. Leaning close to John's ear he slipped his hand down to John's cock.
"Sherlock seriously not now."
"Mmm"
"I mean it. Not here, you're going to get us arrested."
Sherlock was just about to whisper in his ear but John growled "And don't you dare say something dirty."
He made a new mental note that John was already too aware of the whispering in the ear ploy and would have to make adjustments in the future. But for now he stayed his course.
With his deepest voice he said, "But John your cock feels so good."
"Oh…fucking hell..Sherlock."
Making no more protests at the moment, Sherlock slowly stroked him. John was babbling quietly "oh..god..oh god.." and his hips were rocking up. Sherlock was very enticed by John's reception and started breathing faster in response.
Out of the corner of his eye, Sherlock saw the cabbie glancing at then in the rearview and felt that John had also noticed when he stiffen up.
"Sherlock not here..."
His licked John's ear and slowly said he name.
"John."
"God don't, don't do it."
"I want you to come in my mouth."
He groaned loud, "Fuck…Sherlock..."
"shhhh" Sherlock stroked him faster.
"You're...a bastard"
"mmmm" biting his ear.
"Sherlock…god…yes…" Closing his eyes, Sherlock moaned in response to John's permissiveness.
Sherlock jerked his cock harder but the ever defiant John had one little bit left in him "Don't!…don't make me come...not..in the..sodding cab."
"John"
"...oh god...Sherlock.."
"I want to fuck you hard, right now."
"Fuck...fuck...oh god..." And his lovely John came, shouting and moaning way too loud. Sherlock panted against John's neck as he felt his body go rigid, shooting out over his hand.
Very shorty after that, they had been throw out of the cab and were both a bit of a mess. Ignoring John's rant about having to go to Lestrade's office in his current state Sherlock gave his best fake apologetic look.
It was difficult not to looked pleased. His newest project had given him many more ideas for future studies.
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That One Time