"But you don't even know what I want yet... are you so eager to help me?"
Yes, you nod. You know that you have to do anything she wants.
"I know you will, baby... But I have a pretty kinky way of getting off..."
Sure, you say, you are happy to help.
"OK, so go find a little hand-mirror and clean it and then bring it out here. And bring some lube too!"
You go fetch a mirror that Erica uses from the bathroom and bring it back to her, along with some lube.