Title: Recoil
Author: Keira Marcos
Fandom: Stargate: Atlantis, NCIS, Criminal Minds
Relationship: Rodney McKay/John Sheppard, Background pairings
Word Count: 38,754
Summary: Colonel John Sheppard is recalled to Earth when his father is kidnapped. Dealing with his family has never been easy, and he blames himself for his father’s kidnapping and suspected murder.
Title: Where Angels Fear to Tread
Author: Keira Marcos
Fandom: Stargate: Atlantis, Stargate: SG-1, NCIS
Relationship: Patrick Sheppard/Jack O’Neill, Tony DiNozzo/OMC, Rodney McKay/John Sheppard
Genre: Romance, Science Fiction, Mutant!AU, First Time, Alternate Universe
Word Count: 64,612
Summary: Patrick Sheppard comes out swinging when the NID makes a play to have his son returned to Earth for study regarding his unique mutation.
Series Title: Nature Provides
Author: Keira Marcos
Fandom: 9-1-1
Relationship: Evan Buckley/Eddie Diaz, OMC/Lou Ransone, OMC/OMC
Genre: Romance, Alternate Universe, Sentinel Fusion, First Time
Summary: The bonding of Cristobal Salas, Buck’s mentor, to Alpha Sentinel Prime Lou Ransone brings him back to the United States. They make a family by accident.
Title: The Vanguard
Author: Keira Marcos
Fandom: Stargate: Atlantis, Stargate: SG1
Relationship: John Sheppard/Rodney McKay, Jack O’Neill/Daniel Jackson, etc
Genre: Time Travel, Romance, First Time, Established Relationship, Alternate Universe
Summary: The ancients made a habit of leaving stupidly powerful devices just lying around for anyone to find. So, it should’ve been a surprise to no one that such a device fell into the hands of two reckless assholes who knew exactly what they would do with the right amount of time on their hands.
Title: Heart of a Lion
Author: Keira Marcos
Fandom: Stargate: Atlantis/The Sentinel
Relationship: Meredith McKay/John Sheppard
Genre: Romance, Fusion, Rule!63
Warnings: Explicit sex, explicit language, canon level violence, discussion of medical experimentation
Word Count: 134,170
SummaryOn Earth, Dr. Meredith McKay wakes up from a dead sleep in the worst pain of her life, and in Pegasus, Colonel John Sheppard has just come online as a Sentinel while being fed to a wraith. While he fights for his life, she wades through emotional trauma and political fallout regarding her departure from the SGC so she can bring her Sentinel home.
Title: A Good Day
Author: Keira Marcos
Fandom: Stargate: Atlantis
Relationship: Rodney McKay/John Sheppard
Genre: Pre-slash, Post-Canon
Summary: John and Rodney discuss the future and get some lunch.
Title: The Silver Fox Era
Author: Keira Marcos
Fandom: Stargate: Atlantis
Relationship: Rodney McKay/John Sheppard
Genre: Science Fiction, Romance, Post-Series Future Fic, Established Relationship
Summary: Rodney McKay is table stingy, sometimes babies come in pods on Atlantis, and John is living his best life.
Title: Eye of the Tiger
Author: Keira Marcos
Fandom: Stargate: Atlantis, The Sentinel
Relationship: Rodney McKay/John Sheppard
Genre: Science Fiction, Fusion, Romance
Summary: The Genii invasion pushes John Sheppard online and he must deal with the political fall-out, the changing relationship with his lover, and unexpected betrayal from within.
Title: Unforgettable
Author: Keira Marcos
Fandom: Stargate: Atlantis
Relationship: John Sheppard/Rodney McKay
Genre: Science Fiction, Romance, Established Relationship
Summary: John Sheppard is growing increasingly frustrated with his circumstances on the city of the Ancients and that starts and ends with the fact that no one will tell him anything about Rodney McKay.
Title: Stealth Dating 101
Author: Keira Marcos
Fandom: Stargate: Atlantis
Relationship: McKay/Sheppard
Genre: Romance
Summary: As it turns out, dating McKay is kind of hard.
Title: The Little Things
Author: Keira Marcos
Fandom: Stargate: Atlantis
Relationship: Pre-McKay/Sheppard
Genre: Pre-slash, Slice of Life
Summary: McKay learns a little thing about love.
Title: Finding Atlantis
Author: Keira Marcos
Fandom: Stargate: Atlantis
Relationship: McKay/Sheppard
Genre: Kid Fic, First Time, Romance
Rating: R
Warnings: Explicit sex, discussion of murder, discussion of parental loss, and grief
Author Note: Sequel to The Bridge
Summary: John adjusts to fatherhood on the city of the Ancients while his son, Sebastian, develops a connection the city that leaves everyone scrambling to keep up.
Title: Just One Touch
Author: Keira Marcos
Fandom: Stargate: Atlantis/The Sentinel
Relationship: pre-McKay/Sheppard
Genre: Crossover, Alternate Universe
Summary: “Since arriving on Atlantis, no one had been offered the choice to be a sentinel or guide until the day they were to meet the Genii.”
Title: Thirty-Eight
Author: Keira Marcos
Fandom: Stargate: Atlantis
Relationship: McKay/Sheppard
Summary: John Sheppard is contemplating retiring and going back to Earth, but McKay has quite a bit to say about that stupid idea.
Title: True North
Author: Keira Marcos
Fandom: Stargate: Atlantis
Relationship: Sheppard/McKay
Genre: Pre-slash, Science Fiction
Summary: John is worried about finding his bearings in Pegasus.
Author: Keira Marcos
Fandom: Stargate: Atlantis
Pairing: McKay/Sheppard
Rating: NC-17
Warnings: Explicit sexual content, canon level violence, minor character deaths, brief mention of torture
Summary: The Revenant—eternal spirits—have merged with the people of earth for thousands of years. To some, the joining of two souls is an honor, and to others, it is a nightmare. The enduring existance of the Revenant is Earth’s most guarded secret and her best weapon against any species that would wish to conquer her. Gais Marius is one of the oldest Revenants to continue to seek a physical existence. Things take a dangerous turn in Pegasus when he is forced to seek a new anchor.
Author: Keira Marcos
Fandom: Stargate: Atlantis
Characters: Meredith McKay, John Sheppard
Genre: Romance, Rule 63, AlwaysAGirl!McKay
Warnings: Adult themes, language, etc.
Summary: Colonel John Sheppard’s fascination with Dr. Meredith McKay takes a turn when he’s offered a mission in another galaxy at her request.
Author: Keira Marcos
Fandom: Stargate: Atlantis
Relationship: McKay/Sheppard
Genre: Hostile Romance, AlwaysAGirl!John, genderbending
Word Count: 1481
Summary: McKay hadn’t known what to expect as far as replacements went for Sumner who had died during the siege—but it hadn’t been the green-eyed Air Force officer they’d gotten.
Author: Keira Marcos
Fandom: Stargate: Atlantis
Characters: Rodney McKay, Jennifer Keller, John Sheppard
Genre: Pre-Slash, Future Fic
Word Count: 1343
Summary: If he were honest.
Author: Keira Marcos
Pairing: McShep (many other secondary pairings)
Genre: Romance, BDSM
Rating: NC-17
Series Word Count: 402,190
Warnings: Graphic sex, anal play, BDSM, violence, and exhibitionism (does any of that really make you not want to read it?). If you don’t like this kind of thing—just don’t read it. Seriously. Evil!Carter. Marine!John. PLEASE READ THE AUTHOR’S NOTES.
Summary: After the death of his submissive, Colonel John Sheppard spent four years alone. Grief and anger pushed him and made him even more ambitious in his career. Taking Dr. Rodney McKay into his life and his bed was supposed to be a political maneuver–but then he met the man and everything he thought he wanted changed in an instant. (BDSM AU)
Author: Keira Marcos
Fandom: Stargate: Atlantis
Characters/Relationship: Past Sheppard/OFC
Genre: Gen, Alternate Universe
Word Count: 1993
Warnings: No beta
Summary: A personal situation on Earth changes John’s life for pretty much ever.
Title: Riot Bar
Author: Keira Marcos
Big Short Prompt: John Sheppard
Fandom: Stargate: Atlantis
Relationship: McKay/Sheppard
Genre: Slash, Romance, Trio Tag
Word Count: 1552 (Complete)
Warnings: No beta
Summary: McKay’s ill-tempered and John’s a little insecure.
Author: Keira Marcos
Fandom: Stargate: Atlantis
Relationship: McKay/Sheppard
Genre: PWP, Porn
Rating: R (sexually explicit content)
Warnings: no beta
Word Count: 987 (complete)
Summary: Rodney never gets nice things, except when he does.
Author: Keira Marcos
Fandom: Stargate: Atlantis
Characters: John Sheppard, Rodney McKay, Jeannie McKay Miller
Genre: Romance, Slash
Word Count: 741 (complete)
Warnings: No beta
Summary: John is adept at picking the right weapon for the job..
Author: Keira Marcos
Fandom: Stargate: Atlantis
Characters: Rodney McKay, John Sheppard
Genre: Pre-slash
Word Count: 1,000 (complete)
Warnings: No beta
Summary: John and Rodney get stuck in a cave and have a little heart to heart.
Author: Keira Marcos
Fandom: Stargate: Atlantis
Relationships: McKay/Sheppard, Lorne/Heightmeyer (background), McKay/Keller (previously)
Genre: Romance, Time Travel, Dimensional Travel
Warnings: Permanent minor character death, temporary major character death, canon typical violence
Rating: R (language, violence, and explicit sex)
Word Count: 41,464 (complete)
Summary: They lost Atlantis and life on Earth is a misery. They both having nothing left to lose and gamble everything on an untested device for an opportunity at a second chance.
Title: The Lantean Legacy
Author: Keira Marcos
Fandom: SGA
Pairing: McKay/Sheppard
Series Summary: The expedition marks two years without help from Earth and by a stroke of luck finds a full ZPM. Installing that ZPM in their sleeping city has lasting consequences for the entire expedition.
Author: Keira Marcos
Fandom/Genre: Stargate Atlantis
Relationship(s): McKay/Sheppard
Word Count: 12,981
Summary: John Sheppard comes online after a combat injury–aching for a long, lost love. He crosses a galaxy to be reunited with the Guide he left behind because he was latent and thought he’d never come online.
Author: Keira Marcos
Fandom: Stargate: Atlantis
Pairing: McKay/Sheppard
Beta: Chris King and Ladyholder
Rating: R (for themes and language)
Word Count: 9,592 (complete)
Warnings: Violence, gore, snark, arrogance, bragging, utter lack of fucking
Summary: John and Rodney go on a mission with SG1 while they’re on Earth for a yearly debrief. Things go about like John figured they would.
Author: Keira Marcos
Fandom: SGA
Pairing: McKay/Sheppard
Word Count: 1318 (complete)
Warnings: No beta, dark, non-graphic discussion of rape, homicide, sociopathological behavior
Summary: John receives an email from the SGC and is disappointed.
Author: Keira Marcos
Fandom: Stargate: SGA & SG1 (Sentinel Fusion)
Pairings: McKay/Sheppard, etc etc
Rating: NC-17
Summary: Sentinel John Sheppard thought he’d spend his life unbonded and then he met Dr. Rodney McKay. The mission to Atlantis is their mutual path and they will gather the strongest, brightest, and best for the mission that will take them to another galaxy.
Warnings: Violence, explicit sex, adult language
Author: Keira Marcos
Fandom: SGA
Genre: Romance, First Time, Humor, Minor Angst, Major Snark
Pairing: McKay/Sheppard — mentions of previous partners, sex with others, and multiple other pairings
Rated: NC-17 (for language and sex)
Word Count: 35,700 (complete)
Summary: At thirty-seven, John Sheppard came to the unfortunate and completely fucked up conclusion that he was in love with Rodney McKay. McKay is fresh out of a relationship and John isn’t interested in ruining their friendship with a rebound thing. Rodney waited for years for John Sheppard to look at him. There had been a time when he would have given anything for his best friend to turn to him and return the foolish, inappropriate love he himself harbored. He thinks he’s moved on but what happens when he turns to John and sees everything he’d ever wanted just waiting for him?
Author: Keira Marcos
Fandom: Stargate: Atlantis
Pairing: Sheppard/McKay
Rating: PG-13 (for adult language)
Word Count: 5,039 (complete)
Spoilers: None
Genre: AU, Romance
Summary: John is seriously fed up with the loud guy with the nice ass taking his table.
Author: Keira Marcos
Pairing: Sheppard/McKay (mentions of McKay/Keller and Lorne/Zelenka)
Rating: PG-13
Word Count: 4,335 (complete)
Genre: Romance, pre-slash, post series
Summary: “I didn’t know you were in love with me. If I’d known—I would have told you
Author: Keira Marcos
Fandom: Stargate: Atlantis
Pairings: McKay/Sheppard, etc
Series Summary: John and Rodney face obstacles and old enemies on both fronts as they fight to protect Earth and retrieve Atlantis from Pegasus
Author: Keira Marcos
Fandom: Stargate: Atlantis
Pairing(s): McKay/Sheppard
Rating: NC-17
Warnings: Explicit sex and foul language
Summary: Wanting John was second nature to me but until recently I’d thought I’d buried the sex thing under a pile of friendship and shared traumatic experiences. I really shouldn’t find the man sexy any more. We’ve shared a latrine off-world. I’d seen him bleed. I watched him turn into a big blue bug. John Sheppard shouldn’t be sexy to me anymore. Really.
Author: Keira Marcos
Fandom: SGA
Pairing: McKay/Sheppard
Word Count: 3,200 (complete)
Rating: NC-17
Genre: PWP
Summary: John and Rodney meet in Antarctica for the first time.
Author: Keira Marcos
Fandom: Stargate: Atlantis
Pairing: Sheppard/McKay
Rating: NC-17
Word Count: 10,600 (complete)
Warnings: Violence, discussions of torture, explicit sex, OC character deaths
Summary: The definition of what a soldier is has changed for the men and women who serve in the Stargate program.
Author: Keira Marcos
Pairing: Sheppard/McKay, O’Neill/Jackson
Rating: R for language, violence, and adult situations
Word Count: 17,500 (complete)
Summary: John faces some hard changes after Atlantis is returned to Pegasus.
Title: The Air That Angels Breathe
Author: Keira Marcos
Fandom: Stargate: Atlantis
Rating: R
Word Count: 8,936
Warnings: Mild Angst, explicit sex, Mutant!Verse
Summary: John has hid his mutation all of his life and then everything changes in an instant.
