Because I can't be bothered with delicious accounts and my favourites are in a complete mess. These aren't ordered at all. Please assume that there will be sex. There won't always be, but expect the worst (or best, depending on your perspective). Here goes:
Sherlock fics
A Mile In His Shoes Sherlock and John switch bodies for a time
A Matter of National Security Mycroft sabotages John's dates in a bid to set him up with Sherlock
The Fundamental Theorem of Calculus Sherlock leaves cryptic to do lists lying around. John is confused.
You Can Imagine the Christmas Dinners John goes to a Holmes Christmas dinner and chaos ensues. The author's reclist is also fantastic.
Learning Curve John deduces, brilliantly. Sherlock appreciates it.
Coincidence Sherlock met John by accident, so he can't be that important, can he?
Explosions, Literal or Otherwise Sherlock does not react well to the thought that John may be dead
Experiment The text read: "downstairs. have experiment. might be delicate."
It Was Worth a Wound lovely take on that scene from the canon.
Oh, But You're an Explosion not sure how to summarise this one. Basically, Sally makes a discovery and then, um. Porn.
Testing (One, Two) Sherlock is unreasonably demanding, but John doesn't mind.
Shagging and Sleuthing Sherlock becomes addicted to Sex With John. At least it's better than drugs.
Top or Bottom First-time fic. Sex was better than Sherlock expected.
An Act of Charity (and follow through for the others in the Paradox series.) Words cannot express my love. Sherlock is definitely a sociopath, but John is pretty mad, too. Beautiful.
Thought Experiments John tells Sherlock he should try sex sometime. He didn't mean with him, but he's not complaining.
The Perils of Urban Warfare John's therapist isn't very good. But then, she's not Sherlock Holmes.
Like Bad Wallpaper John and Sherlock at Harry's second wedding.
The Plan John had a Plan. And it was called Get Some Sex.
Intellectual Intercourse Series Sherlock and John's surprisingly successful asexual marriage.
Assume the Perpendicular Sherlock and John spend a day out with Mycroft, to their annoyance.
Sherlock Fic with V. Long Title Post-TGG, Sherlock is surprised that John's gaydar is better than his.
That Thing You Like John goes to Sherlock's house for Christmas.
Undercurrents Sherlock really does get off on crime scenes. John doesn't mind.
Three Times Sherlock Chose a Case Over John, and One Time he Didn't title says it all :)
The Military Sort Basically porn, but amazingly sweet ending
It's Not the Violin A love story, of sorts. A while since I read it, but really lovely. (Also, Sherlock plays Lady Gaga on the violin)
Autopsis As a sociopath, Sherlock is very high-functioning. He's forced himself to be.
Breakfast at 221B What Mycroft spends his money on. It made me laugh, at least.
Blood From a Stone After being unfeeling and sociopathic to the wrong person, Sherlock is cursed to feel the emotions of those around him.
Aftermath of the Interview A series of texts between Sherlock and Mycroft, about John. I HIGHLY RECOMMENED all of Kate Lear's Sherlock fic. ALL of it.
Without Loss of Generality "John, I... I seem to have made you some tea."
A Silly Phase Holmes is turned into a child. Watson suffers.
Ridiculous Sherlock deliberately gets kidnapped because he likes it when John saves him.
Inflagrante Lestrade walks in on Sherlock and John.
The Road Less Traveled This killed me. Sherlock has to make John fall in love with him so that he won't leave. The Xmas Special epilogue is fantastic.
Let You Kiss Me (So Sweet and Soft) Sherlock keeps kissing John. John's not sure why.
Experiment John's home alone. Not for long.
Money's Worth Sherlock and John do an online test to see how much they would earn as prostitutes, to surprising results.
Impropriety be Damned They have guests downstairs, but they're doing it anyway.
Adventures in Babysitting Yes. All of the characters are young children.
Untitled John meets the Holmes mother!
Inroads Sherlock is warm.
Separation Anxiety John is only away for 4 days. That's too long.
The Curious Case of the Heart Sherlock sets to work deducing himself.
Presumed Guilty Very fluffy shower sex
A Better Fate Than Wisdom "I'm having a sexual identity crisis"
If You Find Yourself Against Yourself Sherlock has the oddest way of coming on to someone.
The Dangerous Book for Boys Sherlock and John meet at school. Very cute.
Violin Porn, kinda and, by the same author:
The Chinchilla War in which Sherlock gets an amusing new pet.
The Dim Doctor Sherlock seduces John via bodyparts stolen from the morgue. Very funny, very romantic (oddly).
House Rules To make living with Sherlock easier. Very funny.
On The Necessity of Endings Sherlock is worried that John will leave.
For Science Sherlock stretched out on the sofa is fairly normal. The nudity is less so.
Attached First time. They take a while to realise.
From Revelation to Culmination Similar theme to previous :)
Crazy Little Thing They meet as inmates at a mental hospital, although neither are really that mad.
Timeline Sherlock maps out a crime scene on John's back.
What Makes Us Rich John gives up sex to be with asexual!Sherlock.
untitled fill Sherlock and John (for a case) visit a gay club that John used to frequent in his youth.
The Shape I Found You In (there is now a sequel as well) Sherlock is in Sweden for a case. He misses John.
Perspective Sherlock's issues with touch don't seem to apply to John.
fill John is a werewolf. Sherlock figures it out.
The One Where John Goes on Conference and they miss eachother dreadfully
Tuesday Morning It's Sherlock's birthday. John gets him a... unique gift.
Skewed Data John gives Sherlock a massage.
When the Bough Breaks John gets turned into a baby.
A Little Competition John, Sherlock and Mycroft telling ghost stories at halloween!
fill RDJ Holmes arrives in BBC London. Competition and jealousy ensues.
Underlying Reasons John thinksSherlock is ashamed of him. Sherlock thinks John is ashamed of him.
All's Fair Sherlock declares a leaf war
Foul Weather Sherlock is possessive of John's time
Carrots and Eggs Sherlock stakes his claim in the supermarket
The Proposition (in which Sherlock is a sociopath who wants John) and
Slow Sweet Surrender, the sequel.
Wool Over Your Eyes John's jumpers are going missing. Sherlock knows where they are but he's not telling.
They Tell Me Their Secrets (will you tell me yours, too) John is psychic. Objects talk to him.
Rules of Unity Sherlock's uni reunion.
fill Sherlock wants another head
Traffic Lights for the Colour Blind In which it's not the war John is missing, Sherlock needs to find new ways to hang on to his flatmate, and Moriarty tries to get himself a pet of his own. Features also: guns, tea, the reason Sherlock Holmes won't take the tube, cell phones, a budgie, and one obnoxious older brother.
It Feels Like Home When I'm With You John is a ghost.
Feel The Fire Sherlock is a vampire.
Marry, Shag, Cliff? A variety of possible answers.
5 Times John Tackled Sherlock... and one time Sherlock tackled John.
Not Very Scientific "John, how do you know when you're in love?"
Touching In which they discover fanfiction. There is now a sequel!
Off Duty John and Lestrade chat about shooting the cabbie
Bond Night what it says on the tin
Going down with this ship they have a fansite. they read the porn.
Available Evidence Sherlock tries to solve John.
Peeping Sally It's not like that. Really.
John's Midnight Garden Adorable.
Perfectly Sound "I was hoping you'd go a little deeper"
Nothing Between Us and the New World Holmes and Watson in Cornwall after Mary's death.
A Beautiful Pea-Green Boat gen, in a boat. Stranded.
A case, several mysteries and an old folk saying John to the rescue!
Lupercalia series john is a werewolf again
The Velveteen Doctor Perfection.
fill Sherlock thinks John is moving out. Fluff.
Who Wants to be Normal, Anyway? Heterosexuality is overrated.
A Slippery Sloth (author) The Advernture of the Naked, Covered in Chocolate Murderers It's for a case. Really.
Tea and Experiments everything's an experiment. even biscuits.
Operation Highlander The reason John wears jumpers.
Rags and Bones slightly disturbing; Sherlock keeps John's amputated hand in his pocket.
Adventures of the Unburning Heart Sherlock keeps staring at John.
In The Land of the Blind sherlock has been acting strangely for days.