As for the topic, I'm not really fussed but I did post almost an identical thread to this a few days ago, & it was deleted under reason of, "Nonsense." Curious, but here we are.
Anyway, on the, 'Classic' front I will also chalk one up for the Schoolgirl outfit. Don't discount the Fairy costume either, though. Its your dark horse of get-up. Never really understood the Nurse ideas appeal.
More individually, the colour green (shade of emerald) is irresestible for me. Green eyes, green dresses, shoes, lingerie, bikinis, & on it goes. You usually have to request green lingerie of a girl, however, as it isn't that common. Easy enough if you ask in the honeymoon phase when they'll naturally do anything for you.
If it weren't weird, Id have a walk-in wardrobe with tonnes of green lingerie in a few different sizes, so a girl coming back here could get changed.
The only downside to emerald green is that irt looks at its brilliant best on a slightly dark girl (say, Rihanna colour), & I prefer white & Asian-Aussie.