Mahou Shoujo Ore

A girl makes a wish to protect someone she loves, triggering a transformation that grants her magical abilities. Saki Uno, an aspiring idol, finds herself in a dire situation when Mohiro is attacked by a demon. She forms a magical contract with Kokoro-chan, an older woman, to defend him. As demons continue to attack, Saki and another girl, Sakuyo, engage in battles to protect those they care about. Their powers are fueled by their feelings of love and devotion. The story follows their efforts as they confront increasing threats, with Saki fighting to save Mohiro and Sakuyo fighting to protect Saki. As the conflict escalates, they prepare for a final confrontation against a demon king, driven by their hope and determination to preserve peace and love.