Sabrina and the Helpless Soul

A boy who aspires to become a magical swordsman. Luka, a student at a magic school, is the main character.
And the heroines who fall in love with him.

He is a genius magical girl and Luka's childhood friend. Hiina is a dere dere heroine.
Amie, a cheerful and energetic heroine who can't get into a relationship with anyone more than friends.
The class president who hates boys. Sabrina is a heroine who gradually becomes attracted to Luka.
The heroine Nono is a mysterious assistant in the infirmary.