Censoring visual novels on steam can often be unpleasant for players. Personally I don't like when it takes scenes of character development away or if it happens to censor a part of the story (If my heart had wings for example).

So here is a simple method on how to return ChronoClock to the unrated version :

First, you have to find an original version of the game, you can buy it on Denpasoft :
https://denpasoft.com/products/chronoclock

Or through another way that I won't mention.

Once this is done, you need to open the unrated version and the steam folder (your steam folder > steamapps > common > ChronoClock)

And you just need to copy/cut the content of the Unrated version into the steam version, replace everything EXCEPT the info.txt file. The game won't launch if you do, because it contains basic informations about the game, run path, save path, etc.

Once this is done, you can run the steam version through the steam shortcut, if you do use the .32 or .64 exe file, steam won't register the game running.

Once you open your game, look at the top of the window (red arrow and circle) it should say "Unrated" like this :



And there you go, enjoy the game and please keep supporting the visual novel market on steam. And if you encounter trouble, feel free to ask.