Ask her to explain

"You can fuck me as soon as you can explain why I am wearing an Amry Uniform when I am in the airforce."
She blinks and your no longer wearing an Army uniform. Now your naked.
"Not quite what I had in mind but you have given me several interesting ideas."
"Do they include sex Master?"
"Why not. I wish my cock was ten inches long, no make that 10 and a half inches long. I also wish that I could cum as many times as I want with out my balls hurting. I also wish that I had some kind of trigger in my brain. So when I am fucking I decide when I blow."
Now you have a ten and half inch cock where and how do you wish to use it?