"I'll bet this would feel sooo good through silk," I told him.
He just sort of moaned.
I produced a pair of pink silk panties I had brought, though I made it look as if I got them from My Friend's laundry hamper.
"You should put these on. It will feel so good to have My fingers slide across the material - from the base of your cock to the very tip."
I had him at "You should put these on."