The Rebel Girls
The magical girls' plan is to wait for a site administrator to deliver a stick to a new magical girl in order to capture them, force them to reveal the site's secrets, and to find out a way to survive. They use their abilities to their fullest, and the moment finally arrives. Aya, Tsuyuno, and Rina lie in wait at the target's junior high when the administrator appears.
Aired 16/06/2018EP 11 - The Rebel Girls

MAGICAL GIRL SITE
Asagiri Aya is a young girl who has fallen victim to bullies at her school. Looking for a way to escape her troubles, she looks to the internet for distraction, when a mysterious website called "Magical Girl Site" appears. Simply viewing the page is all it takes to hurtle Aya headlong into the deadly world of the Magical Girl Apocalypse. There, it’s fight or die, against a seemingly endless array of savagely adorable, frilly-skirted killing machines, each armed with magical powers and an unquenchable thirst for blood and chaos.
(Source: Seven Seas Entertainment)