Random thought

D/s dynamic doesn’t have to be always sexual.

However, when control in place, sexuality will fall in their place.

Routine position training is a great kind of control by putting the sub in her place for certain amount of time. It reminds her identity in the dynamic and giving space for sub to reflect.
While the sub gets static (bound without rope but with the words of the Dominant), the imagination could run wild and sexuality is invoked.

When the identity gets stronger, the connection grows, and the dynamic become more fun and fulflling ?