Underwear - how much is too much?

I've got so many sets brand new sets of bras and knickers and matching camisoles in my drawer. Which I haven't yet worn. And I bought two more sets today.

I keep wearing the same old knackered black bras and grey knickers that have been washed to death. While these fancy sexy pink lacy flowery things are lying in my drawer.

If I were single, living by myself, I would hang them all up on my walls. My living room would be a permanent display of the contents of my knickers drawer.

Hmmmm.....