JP,

Very well said, what i experience now in session would turn a younger me into a quivering mess.

i think that over time sessions increase in some type or form of intensity if the sub develops a longer term relationship with one particular Mistress.the next time

In my case i know when i see the Dominatrix that i serve my only input to the session is agreeing with her on the duration of Our/our session. She knows my hard boundaries and uses the time We/we spend together to advance Our/our shared experience.