That was the first time I had ever felt satisfied. She served as my sub and carried out my instructions. We even tied her up with a rope since I like having the power to myself. As time went on, we switched places, and I became a sub. She made my discomfort quite enjoyable; I enjoyed how much it hurt.
The second activity is role-playing, which we have done so many that I have lost count. The best part about role-playing is that you can have a tonne of fun as long as you let your imagination run wild. You can assume any persona or take on any role you like.