The enemies and full body CGs should all be censored in the SFW version, but just by the blue icon on top of the private parts. I want to make a "proper" SFW version at some point, where the naked characters have clothes on (or as you suggest are changed to be genderless), and that the sex scene will be replaced by dialogs. But the amount of work and new art needed for it is quite high, and would disturb the ongoing development, so I decided on a compromise by making a censored version of the normal game. I'll put more work into the SFW addaption of the game, once me and my artist have the time so spare for it.
If you want to help with the SFW art, I'd be grateful, but before I can accept your offer, I'd need to see if your artstyle and skill actually work for the game.
You can contact me on discord: https://discord.gg/A79WrBq or via mail at Naughty-Netherpunch@web.de
The main reason for making a SFW version of the game right now, is to use it for a release on Steam without having to worry about Steam taking it down for the sexual content at any point.
(With a patch to the normal NSFW version at an external location)