Day 1: Pluses and Minuses. SGA, McKay/Sheppard Title: Pluses and Minuses Author: temaris Fandom: Stargate Atlantis Rating: NC-17 Characters: John Sheppard/Rodney McKay Summary: John got bored. Rodney notices. A/N: For Clara, who didn't twist my arm. Unlike *some* people *g*. No spoilers, no warnings.