This is one of my favorite Sherlock role play vampire fics. I have to read it over and over so many times.
Let's Say I Let You Inby kedgeree, 9 k, explicit. It’s Halloween and Sherlock’s vampire costume is turning John on, but Sherlock doesn’t quite get the idea of a sexy vampire. At least…not at first.
OctoberLockby Watermelonsmellinfellon, 30 k, explicit. Hallowe'en made me want to write a bunch of AU Johnlock fics. One for every day of the month. So… here it is! A bunch of fluff and sex.
Just a Slipby Belladonna_Q, 2 k, mature. Prompt: I always see Sherlock as the vampire and John as the werewolf. Can we see something with John as the vampire and Sherlock as the werewolf?
Master of Disguiseby earlgreytea68, 3 k, mature. In which Lestrade throws a Halloween party.
Black Doctor by Applepie, 3 k, gen. TGG. Ghost Sherlock watched as the paramedics pronounced him dead. John however, confident as ever, clung tightly onto his limp, pale body, and insistently denied it. Necromancer!John
A Little Competitionby entanglednow, 18 k, mature. “Still, John, a ghost story at Halloween, during a power cut, in a thunderstorm. The terribly predictable cliche of it all.” Sherlock slides down in the chair until his chin touches his chest.
Like Goldby redscudery, 3 k, teen. Retirement. Character Death. Sherlock first realizes that something isn’t right when Mycroft makes a disparaging comment about the Halloween decorations. Mycroft has been dead for twelve years.
Bats and Bone(r)sby 221b_hound, 3 k, explicit. Sherlock is only going to the Halloween party so he can see the bat costume that John made but wouldn’t show him. That tight, lycra bat costume.
EquineArse Anonmityby Kayjaykayme, 3 k, eplicit. Sherlock needs to speak with suspects at a fancy dress ball. He chooses a couple’s costume for himself and John. It is logical, practical and well thought out. John doesn’t agree and exacts sweet revenge.
A Beautifully Frightening Revelationby 221b_careful_what_you_wish_for, 6 k, mature. John and Sherlock are investigating an isolated country manor haunted by a mischievous ghost. A series of spooky incidents brings them together in a candlelit bedroom, the night ripe for revelations and facing fears.