It will all come down to your therapist and whether or not they are comfortable with it. There's no text book formula of if this then hug if this then don't hug. My therapist hugs me despite my "admitting" to intense transference so anything can happen. There's nothing wrong with transference by the way, wouldn't it be weird if you had no feelings?? You sound ashamed of it, and you shouldn't be , or maybe I'm just misinterpreting you.