Miracle Twins: Koi no Mahou o Anata ni

A town engulfed in evil atmosphere. But in the midst of it is a guardian angel girl who protects the town. She is a usual girl who found a magical item to turn into a warrior of justice. For that reason she is targeted by evil forces. Together with main character and another girl able for transformation they fight for the peace of this town.

[Edited from vndbreview]