Nuriko
Take a sip every time...
-You screw up and call Nuriko a "she".
-Nuriko actually looks like a guy.
-Nuriko imagines himself and Hotohori together.
-Nuriko does something mischevious.
-Nuriko gets made fun of because he's gay.
-He picks on Chiriko #1 (flute-boy).
-Nuriko DOESN'T wear pink somewhere on his outfit.
(DRAIN if it's more than one scene in a row.)
-He isn't wearing a braid.
-Nuriko spies on Miaka and/or Hotohori.