Why are the magical girls in your area male?

In a bizarre twist of fate, Gen Ao finds himself reincarnated in another world, specifically Tokyo, seventeen years prior. With the Galgame system finally loaded, he can't help but feel a sense of excitement and mischief. The thought of using the system to make the student council president, notoriously haughty and self-important, kneel down in submission is almost too enticing to resist. As Gen Ao explores the system's capabilities, he notices that various individuals are tagged with unusual keywords, such as the headmaster being labeled "Shakugan no Cardinal" and the vice principal being d믭 "Azure Phoenix." Meanwhile, the student council president, Minato-kun, is associated with the phrase "Mirror Flow: White Phoenix," and Gen Ao's best friend bears the badge "Folding Mirror - Danzhu." As he delves deeper into the system, Gen Ao stumbles upon a hidden "corruption" function, leaving him to ponder the implications and potential consequences of his newfound power. With the Galgame system at his fingertips, Gen Ao is poised to turn his world upside down, but the question remains: what exactly does this system have in store for him, and how will he choose to wield its power?