I love the animation and I love the idea! I feel like there aren't enough stories about decrepit old women becoming young and sexy again.
A few ideas that could work well with the basic concept you've laid out -
1) Maybe the process involves a transference of youth rather than the machine just making old people young again on its own. So that basically for every old person that has their youth restored the business that controls the machine needs to rob the youth from a teenager or young man or woman. What would an old woman do if she knew her regained sexiness came at the cost of a beautiful young girls? What do the victims do with themselves once they've had the youth fed into the machine and given to some rich granny? What does the company do to employees that disagree with their methods? Lots to work with here.
2) Maybe the process isn't a one time purchase. Maybe, like most commodities in this world it's something that is only temporary and a rejuvenated old person in constantly in danger of becoming old again if their payments don't continue? I'm picturing a sexy young woman on a fancy date with a hot guy and things are going well and he leans in to kiss her as her phone flashes a notification "card declined" and his lips meet with the wrinkled lips of his now elderly date who is back to looking her actual age.
I strongly encourage you to write this story! I'd be happy to be a sounding board for ideas if you want to develop this further.
ooh yeah i really like these ideas for sure! especially the second one, it makes me think of it being sort of a monthly service that would have a bill with it or something
as for the first idea i was thinking about toying with that idea and giving the company a more morally grey underbelly, not gonna lie,
kind of a system where they offer large sums of money to desperate college aged young adults for a certain amount of years of their youth (similar to donating blood or something) and then those years would be stored and if they were used the donor would feel the effect of aging happen on their own body
so say they donate 10 years in exchange for enough money to pay off their student loans or whatever, then when they use that ten years the donor will feel that effect on their body instantly. Thats at least the ideas im getting from this so far
and yeah i totally agree that older women AR-ing back to younger sexier versions of themselves is severly underused, im not much of a writer but i may try my hand at this and try to update this idea some
also if you guys ever have any ideas for other animations like this or whatever id love to hear them! thanks for the reply!