Sheppard/McKay snippet: Critical Mass (G)

[esteefee]

Title: Critical Mass
Author: esteefee
Pairing: Sheppard/McKay
Rating: G
Wordcount: 448
Spoilers: None
Categories: ER
Summary: No rest for a genius.
Warnings: AU

on sga_flashfic: Critical Mass

(I always forget I have to post it there.)