Hello again,
There is no "full" game , this game is under development . We started to make the game 6 months ago. https://itch.io/t/2209609/the-last-update-of-2022 here is the first day dev log .
the Pak file is the nude mod of the demo. You can play as nude astarte with this mod. And with this purchase, you will be updated with different mods. This Package will be updated regularly.
If there is another thing i can help let me know