Yes. There's a special room after you beat the game full of NPCs who will piss and shit on you and vice versa, but you don't have to go in. I guess the dev couldn't let the game slide without adding it.
There is a little snippet of NTR when you talk to the frog at the start of the DLC that transport you to 3 doors. Each doors are an alternate universe of you getting cucked by some guy, but that's it.
There's like 2-3 girl that mentions they have a boyfriend prior to the protagonist having sex with them, while one of them breaks up with their boyfriend afterward, none of those girls show romance affection to the protagonist at all and does not have sex with him outside of protagonist beating them in battle. Then there's also the dark DLC mentioned already.
To be specific, they're bonus rooms after you beat the main story. When you an enter, an NPC will come in, give you a warning about the content available in the room, and you can just leave without it affecting anything.
To play the v2.16+DLC1 version of the game partially Uncensored (main game content only). You can try downloading both the v2.16+DLC1 version and the v1.16 Uncensored versions (from the message I'm replying to). After unzipping the two folders...
WARNING: This is something I did to my game on a whim that worked to uncensor main-game scenes (won't work on DLC scenes). As it should only be overwriting the pictures/animations, there shouldn't be any problems with functional files (in theory).
1st Step:
In v1.16 Game Folder > data > www > img > pictures
Once in "pictures" copy the "H-Scene" folder
2nd Step:
Go to v2.16+DLC1 Game Folder > data > www > img > pictures
Paste the previously copied "H-Scene" folder into "pictures". Overwrite the files when prompted.
Note: if copying takes too long or for some reason or doesn't work. You can drag and drop the "H-Scene" folder from v1.16 into the v2.16+DLC1 "pictures" folder, and overwrite then.
I'm not an expert at writing instructions, but I did my best to make things simple and intelligible. I hope you find this helpful <3
Oh right, forgot it wasn't even Kagura that translated it. Thanks. Man, they are doing some solid work... this would have taken Kagura another two years...