>>2457156In my setting Magical Girls aren't outright killing each other, but as long as you have your quota of Emotes you get to stay a Magical Girl. You don't have to collect them personally since Emotes can be exchanged between Magical Girls.
Having a few adult Magical Girls opens up allot of possibilities for me to write about, though they will not be the focuses of the story. For instance, there will be an adult Magical Girl who is jaded, struggling to balance her work life and her Magical Girl responsibilities. She will accept Emotes in exchange for training younger Magical Girls but she doesn’t have time for their hangups regarding modesty, so she will practically sexually assault them to help them get over it.
Adult Magical Girls would know from experience just how to exploit the semi capitalist Emote economy that sprung up due to the rather lax system the Familiars set up, leading to the younger Magical Girls getting taken advantage of. For instance, an Adult Magical Girl might promise to cover some younger Magical Girl's quota if they help entertain her boss, but what she is actually doing is setting her boss up with some "fresh" escorts to get a promotion.