The most of important aspect of Tantra is staying fully in the moment in all that we do so that we can fully experience it. Of course, this isn't the easiest thing to do. In fact we often only catch glimpses but even just glimpses can be transformational. And that is all that I can ever hope to do in session is help you to try and catch a glimpse of what living in the moment and experiencing fully that moment is all about. If I have done that with you then you will have experienced Tantra.
One reason why many come to a Tantra session is to experience something different. In order to do this though one must be open to change. However, some clients have not shown up with a completely open mind. Unless one can let go of expectations then you are limiting yourself and me at the same time.
Allow me to give to you and stay present so that you can receive and experience fully. By surrendering in this manner I will be able to give more. But, if you are wanting me to do something else other than what I'm doing in my time with you then your mind is wandering, resulting in you not being fully present and not receiving as fully as you could. This will also affect my ability to give to you. And so you'll go away somewhat disappointed.
"Do not seek fame. Do not make plans. Do not be absorbed by activities. Do not think that you know. Be aware of all that is and dwell in the infinite. Wander where there is no path. Be all that heaven gave you, but act as though you have received nothing. Be empty, that is all." CHUANG TZU