[@EurmalEye] So saying 'please' once is like a compulsion. It makes you want to obey and do what is asked of it. After the first each 'Please' gets stronger. So saying it three times would mean that unless your character had some sort of mental protection to stop them from being influenced They would feel a very strong compulsion to listen to the request. If you had a strong barrier around your mind you'd feel a strong urge not necessarily a compulsion.