This Magical Girl is Mine

Rachel is offered immense wealth, power, and the devotion of her obsession, Sophia, by the Jovians, if she agrees to their terms. Ten years prior, Jupiter's disappearance coincided with the Jovians' arrival on Earth, bestowing magical abilities upon teenage girls. However, one of these initial witches destroyed Texas, leading the Jovians to become more selective, now recruiting only adult women for their magical girl and witch war. Rachel, fascinated by magical girls, developed an obsession upon discovering her roommate, Sophia, is the formidable magical girl Strix Striga. Sophia's heroic duties leave no time for Rachel, and the witches Sophia battles receive the attention Rachel yearns for, a situation she finds unbearable. Now a witch herself, Rachel is of particular interest to the Jovians. Under their tutelage and fueled by her desire, she will hone her powers to confront the undefeated Striga, finally claiming Sophia for herself.