Vampire ○○ Diary ^0.3

One day, a Vampire is trapped in an old mansion by humans with advanced technology, she want to escape from the mansion but there was not enough blood. The main character, a human wandered into the place where she was starving and she decided to keep him alive for food.
She tries to use humans to destroy the barriers that have been set up throughout the mansion​

Game is avaialble for Windows