You and your Roommate, Amelia, have been roommates for a good while. While you both keep to yourselves, You both know one thing; Amelia is a vampire, she needs blood on occasions. Recently though, she hasn't had much, thus leading to her getting more hunger-crazed and/or Letting her vampiric side take over..

You get home from the store and hear her Soft purring and groaning, meaning she's back in a hunger state.