Drink/sip/take a shot/ everytime:

• Someone dies at the hands of Dracula.
• Someone drinks blood.
• Dracula shows signs of hunger.
• Dracula is referred to as Nosferatu.
• Dracula is in a form other than human in appearance (mist, animal, etc.)
• Lucy makes some sexually-oriented reference or statement.
• Mina is turned on by something Lucy says or does.
• Lucy and Mina act in a way that warrants questioning their sexual preference.
• Someone in the game notices, and points out, something about Dracula that can be related to the roleplaying game, Vampire the Masquerade.