O Positive

Sometimes, when a vampire has an empty room in their townhouse, they post an ad to find a roommate. And sometimes, their new roommate happens to be a twenty-four year old grad student studying to be a history professor. Elizabeth Bloodmere is confident that nothing can go wrong when Benjamin Kim moves into her life, but her new roommate isn't stupid, and she's not sure how much longer she can keep her true nature, or her feelings, for that matter, a secret.