Yeah ...

Well, if being won if what Miranda really wants, you'll be damned, you're still game.
At this point, what the meaning of letting the opportunity go?
She's a freaky sub? She want's to be won? Owned?
You can go with that.
Just beacause you're smarter than Tom, more educated and sensible, doesn't that mean you don't know how to manhandle a girl which seems to be begging for it.

Now all that remains is finding a way of getting her out of Tom's claws...