Synopsis: Chocolate Vampire

Funded by the Kagaritsuki family, this school holds Yuki, the youngest child of the Kagaritsuki siblings, in high regard as their idol. Conversely, Kashiwagi Chiyo harbors strong animosity towards Yuki. However, unbeknownst to many, Yuki is a vampire who frequently feeds on Chiyo's blood. This leaves one wondering why Chiyo would offer her blood to someone she loathes. Is there a hidden secret between the two?