It’s a Secret, Shirotae-sama

A high school student named Hananoi Utao attends a vampire academy.
Although Utao is actually human, she has carefully kept this secret. However, one day her true identity is discovered by Shirotae, the vampire’s progenitor.
in a world where humans are considered only as “food”, the relationship between Utao and Shirotae begins to grow closer in an unexpected way…