Hanes for her, size 5/6 bikini or brief are my prefered. I hate thongs and boy shorts, the way they 'ride' up your butt is sooo uncomfortable.
When 'dressed' I wear the size 5's, they help hold my 'ahem'. Which is one of the things I need to ask about.
else I wear the size 6's, yep, that's right, I no longer wear mens undies.
Kathy/Karen/Keri?