Hello,
Currently the full version is only released on Patreon.
The itch version is the first three chapters of the game. :)
Hi Snowi,
No plans to release it on itch any time soon, as things are looking rough for nsfw content on many platforms right now.
For Patreon, you don't need to be a patron for a specific amount of time. Just subscribing for the $5 tier will give you access to the game! (alongside previous content, so I recommend checking them out too!) 💜