Does this game have an NTR theme?
Viewing post in Crimson Prison (NSFW +18) comments
From my experience, it is not NTR, but is similar. More specifically, the protagonist isn't dating the girls, so they have sex with other guys and it's not cheating. The protagonist of course can also have sex with the girls. I could be wrong, after all this is my presumption from my current experience. I haven't played enough to know about the girl's personal lives very clearly.
I don't believe so. I did suggest to the developer to add a option to disable this kind of speech but I don't have an answer on whether he will implement it. It is still a rather new game at the moment which he is hard at work developing still, so if he adds it, I doubt it will be until after the first chapter is completed.
I can say, The character "Katheryne" talks about it in a way during her cafeteria hangout scene, so If you avoid that scene then you may not run into it. The librarian has a, or had a husband I am not sure. So don't interact with her hangouts as well. I am pretty sure "Kasumi" is completely in love with the protagonist so I don't think she does interact with the other male prisoners, but I am not certain yet.