This isn’t a game. This is serious shit. Psychological conditioning will have a long term impact on people. On the one hand, as I said, people are doing it to each other every minute of every day. It’s a huge part of how you came to be, how your personality was originally established. But when you engage in a program of targeted and intentional manipulation of this magnitude, you are taking on the full responsibility of their psychological well-being until the moment that one of you dies or until you put them back the way you found them. If you train them to cum only at the sound of your voice, then you are responsible for fixing that shit when you break up, or at least helping someone else do so. Because if you send them off on their own to try and have their next relationship and you have taken away their ability to experience pleasure, then you are the highest degree of asshole there is.