Turncoat stated: source post
I don't see why you'd want to have less control in the name of blending in when you could just work on being a better actor.
I personally have had some fun from time to time with conditioning triggers into others when life gives me the room to (typically in the form of making them more comfortable with violence). I did give an ex of mine a tickle fetish gradually overtime by pairing tickling with oral for instance, and when she noticed when it was too late she gave me such a lashing.
You can achieve a certain grade of control by building borders. And chosing to lose yourself in another person or not.
And your experiment sounds like you two were having a good time. :)