The best parts of a meeting are the sensations.
If the mistress applies the best techniques to the individual, nothing will be able to compare to the pleasure that the sensations obtained during the meeting will give, not even conventional sex.
It doesn't matter if you experience sado or medical, if it is done correctly, with the proper intensity, at the right moment, the degree of pleasure obtained shall be unique and incomparable to any other experienced.
Depending on how you feel physically or how receptive you are on that day to the experience, on your mood and your physical condition, the sensations will vary. The mistress has to perceive all this, in order to change the experience, to increase or decrease its intensity, making you get unparalleled sensations.
For the same reason, the sensations obtained during a session one day will never equal those obtained another day, even for the same technique.