Hello man! Maybe you could do something like... Next to each game, put (under your vision) what kind of NTR it has, you know? I mean... For example, in the "Let the Nightshine in" game
(my game, by the way ) you can put a note next to it saying something like "This game has several routes, so you can explore things like pure NTR, cuckolding, or swinging...". Or, on the other hand, for a game like "Laura Lustful Secrets" you can put "this game is purely NTR" or stuff like that, you know? That way maybe we know specifically what we're looking at. I really like your list, and I know there's the "Tags" option in there, I just feel like with this I said it would be a little more complete... This is just my personal view