[Leviticus59]

I had a wild girlfriend about 20 years ago (she was never my wife), who pretty much wore two pieces of clothing year round; a top and skirt.

• How often does she do it, and what is her bra size?
24/7, little "A" cups.
• How long has she been going braless?
Forever.
• Has she ever flashed – either accidentally or deliberately?
All the time to me. Half deliberately to other, occasionally.
On going knickerless/pantieless
• How often does she do it?
24/7
• How long has she been going knickerless?
Forever.
• What’s the longest she’s ever gone without knickers?
Claimed she didn't even own any.
• Has she ever flashed – either accidentally or deliberately?
Me all the time. Others, once in a while.