You could do this on Steam
Erotic version
https://store.steampowered.com/app/1964360/?snr=1_5_9__205
Safe version
https://store.steampowered.com/app/1930600/?snr=1_5_9__205
This may make some things easier.
edit
With it this way, you can create the steam pages to properly show the game. The above game they made two different companies. I have seen games where they did it as the same company.