Kuon Aoe

Taichi's classmate, a half between a vampire and a yuki-onna. Due to her sheltered upbringing, she isn't very wary of boys nor has any prejudice against them. She accidentally kissed with Taichi and spilled some blood in that moment, which was drank by him and awakened him to "Awakening Essence". In order to receive it inside her body, she is told by her mother to have sex with Taichi.