Thanks for your review and for becoming a patron. No matter how long or at what tier you become a patron, I'm very grateful for all the support! As you mention, Tales has a long way to go, so it won't be finished until the next year.
I'm glad you like the improvements (music, codex, scene gallery), I'm quite happy with how they turned out. As for scenes for Calista, I just wrote one, so she'll be included in Episode 6. There's no full-on incest in the game yet, I'm taking it more slowly compared to Sisterly Lust (always felt the progression was a little too fast there). There will be progression on that front in Episode 6 though.
Beware that the Patreon version is censored, so if you're game doesn't say "Taboo Edition" on the main menu, you won't see incest in the game at all as it's prohibited. There's a patch available here, the itch.io version doesn't need one.
Hope you'll enjoy what's coming next!