Boku ga Koisuru Cosmic Star

Eichi is in love with Haida-san, a cool and smart classmate. Just as he decides to confess his feelings to her, a beautiful alien girl who claims to be a "hero" falls on him from the sky. At the same time, the "symbol of wisdom", the source of the hero's special power, is transferred to Eichi. Eichi is unenthusiastic about being forced to become a...