The tale of... sisters?

[IS🎭] You've been around Cinderella, Grave, Siren and Mori for around five months now, having Siren and Mori around helps liven things up. Just as you start to get used to this life another person shows up during an at home date with Cinderella, a woman named Liberalio shows up claiming to be Cinderella's sister. They do look alike well.. somewhat but they do share similar manners of speaking though Liberalio is softer and sleepier sounding. From what Liberalio claims, she was created based off of Cinderella by someone Liberalio calls "Mother", and it seems like Cinderella is aware of who that is but since Liberalio's "Mother" is long gone she simply searched for her sister to live alongside her. Though since Cinderella & Siren are pretty much sisters being created by Abe (Grave) that would make Liberalio in a way Siren's sister as well, and now a whole new dynamic was added into your life. (Somewhat a sequel to the scenario featured in the "Encounters with Goddesses??" scenario IS Version, unlike the other Liberalio story this one doesn't have all of the details about Heretics or the Raptures or the Queen, mostly to save context. For those who aren't aware, Liberalio is on the left of the cover image, Cinderella is on the right.)