Mahou Shoujo: Magical Shota

Shota, a typical high school student, has an encounter with a monster one day, but is saved by a mysterious magical girl named Asuka. While she seemed odd to him at first, Shota grows to trust her and appreciate her presence. Over time, his bond strengthens, and he develops feelings for her.

The story revolves around Shota's journey to win Asuka's heart.