https://masakami.com/project/035_saccubus/jenkinsHome_Ste_R9R346_steam.zip

the game won't start and I keep getting a "failed to load IL2CPP" message. How do I fix this?

Hello, Thank you for the game! It appears that there are several fatal error appearing here and there: for instance, when you edit your character and try to click on the diamond shaped tab. I know other players have met similar issues, so I believe having a dedicated discussion to bug reports might be appropriate....

If you have a trouble to run the game try download the patch from: https://ci-en.dlsite.com/creator/763/article/489183 Click in jenkinsHome_Ste_R9R388_steam.zip (73.29MB), download it and overwrite the files

is this adult game? 이 게임은 성인용 게임입니까?