Here's the thing, the actual decision to flip what the dialogue shows is simple af. amifingered = false and ami_virgin = true. If you just want to see alternate dialogue those two should give you everything you need.
But you're playing with a ticking time bomb if you try to cheat this midway through the game. Events are flagged as missing when they were implemented, so randomly in the code often in the events for other people, and in your case you'll have flags that say you haven't fucked ami but have seen events that require you to have fucked ami. This could be detected at any point Sel wants, and you'd just take whatever punishment he feels is right. None of us would even argue he'd be going too far, unlike making a cheat menu and then punishing you for using it. If something ever went wrong for doing this we'd have to remember you did this and not give you any help because of course things will break like this.
Just get URM, there's a link in
Bingoogus's signature. You can use it to edit flags if you must, but what's probably the better option is viewing said events in replays. URM would let you see all potential dialogue choices, and if you're watching events in replays it should default to not fucking Ami outside of amifingered specific events.
