Fandom: Stargate Atlantis, Men in Black
Warnings: No Archive Warnings Apply
Relationships: Rodney McKay/John Sheppard
Characters: John Sheppard, Rodney McKay, Bates (Stargate Atlantis), Jack O'Neill, Sam Carter, Daniel Jackson
Additional Tags: Crossover, Romance, First Time, Conspiracy Challenge, Alternate Universe, The MiB is a sub-section of the SGC, cop John
John never expected aliens.