More common is probably the session Master. And I want to talk from my point of view as a slave a little bit about those Masters.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEih9Hs9ulPrZp4n5H6SJ33Ry25B1AZqd06uDKXG2aah8NoG_W1bTW9y3p-2iX3cOGwTS973HgGDiy9zfBRMvP472F6banf0Z1CI73-siF-tQZI78ax1FHbo2miwq0PnjKQ7n4MPvEkbx2J1/s320/hourglass-620397_1920.jpg)
A session Master is a 100% Master within a certain amount of time and period, or better said within a session. When he is in a session he is 100% top, dominant, sadistic etc. He likes to play with his slaves and uses them and does great things in a session. But before and after the session he is just a normal guy. He does not require, nor need or seek slave behavior from you. Most of my experiences I had was with session Masters, I think he is the most common type. Before a session you communicate a lot what can happen, what can be done etc. After the session you mostly talk about how the session was and reflect.