Well I am fairly lazy during sex sometimes and I will just lay there as they ride me, suck me off or sit on my face, but eventually she gets tired and tries to move things on. Problem with not being in direct control is the punt becomes more about what is better for the WG rather than for you.
Of course if you prefer they just lead, best to just say at the start "I just want to go with the flow" but then they might start wasting your time with 20 minute massages and all sorts of shit. Not something I can truly understand, but if you "don't want to lead" it's best you take the lead in saying you don't want to take the lead?