I'm happy to announce that the game just received official full compatibility with the Steam Deck! That also means other handheld devices should work well.

It took longer than I thought, you might have seen the recent few updates that increased UI font sizes. I also changed a bit in the way the game works so it runs through Proton this time instead of native Linux. But if it works - it works.

The game utilizes a full 16:10 aspect ratio for most of the time, but sex scenes are locked to 16:9 with black bars at the top and bottom of the screen.

Enjoy!

To see PlayStation-style icons when using an external PS controller, you should disable Steam Input.
Go to the settings [cog icon to the right], then "Properties...", go to "Controller", and in "Override for ..." select "Disable Steam Input". You can switch between controllers at any time - the game engine will handle the display of glyphs upon pressing a button.