When Mia is broken, maybe her Master could show her off publicly? I'd love for her tits abd all four of her labia to be pierced and decorated with dozens of heavy steel rings! On the beach in a micro bikini bottom, the rings would pull her cuntlips down on either side of her crotch, attracting the attention of every male!
I'm fond of girls who accepts large insertions – maybe Mia's Master is too? He could train her and enter her in contests where the slave taking the thickest spiked anal and vaginal probes up their holes wins a trophy for her master?
When in need for cash, her Master may sell Mia's services to pain brothels, hard bdsm live streams or street hooking?
Enema training is never wrong. Especially performed in public environments!