Well, first off let me say, I hear what you guys are saying. I appreciate the constructive feedback. NTR is not a hot button topic for me personally, it's not a tag I look for or avoid. So I do not feel as strongly about it, as I know some do.
Being on F95 for some time, I have seen a lot of definitions of NTR, and a lot of varied opinions on what NTR is and what qualifies as it. Maybe this game will walk a line that is NTR to some, and not others, and the individual player needs to decide. Perhaps in future builds the player can make meaningful choices to allow NTR or avoid it. Perhaps it only occurs in non-canonical dreams. Perhaps it happens with a Clone of the person and not them. Perhaps it happens in a simulation of the main character playing a game and his avatar that experiences NTR. Or maybe it will just never happen, and be used as a device to motivate the player and create urgency and meaning.
I personally set out to make a game with no limits. This may not be apparent at this stage of the game, but I assure you that's where it is headed. With a game that can go anywhere, I feel that creates a mystery of where I'm going to take it. That is why I choose not to disclose what happens in any way. I say NTR, that means the other nerd bangs one of the main girls. I say no NTR that means he is not a threat in any way. So yes, it reveals elements of the story, so I will not be disclosing it.
Is there a non-NTR tag for games? There is no NTR until there is NTR. Currently the game has no NTR. Choose to accept it or not, that is what you know. This game is being made regardless. I honestly hope people enjoy it, but I also know it will not please everyone. So be it.