Venus to Mamoru

Mamoru Yoshimura was accepted into a school for Beatrices due to his high intellect. "Beatrices" are people who have special abilities. On his first day, he meets Ayako Takasu, AKA the Beatrices' Angel of Death, a pretty and popular female student who has exceptional Beatrice abilities. During their first encounter, Ayako, who is usually a cold person and is regarded as somewhat of a loner, suddenly confesses her feelings for Mamoru. After Mamoru becomes inducted into the Student Council as Ayako's aide, he becomes involved in the dangers and mysteries of the Beatrices.

Super sadly this is the only one of its kind