Maybe something like this. A true give and take of pleasure, but absolutely no rush at all. I'd want it to be immersive and distraction free, allowing for great chemistry to bloom into explosive finishes. Preferably full daylight. A celebration.
and if things went well, and he were pushing all her buttons just right, probably this too...
I think she'd want to know.
In sum -- something memorable. Something she finds herself thinking about in the days and weeks afterward......... that we might want to experience again.