This to me is an interesting mix. The bra is a pretty version of an everyday style, at least to me. The panties are definitely not an everyday style. (Although, on the other hand, if the mood strikes, why the heck not. It is one of the beauties of lingerie. No one else need know what we are wearing underneath.)
VERY cute girl.
Being put into a short school uniform skirt and knee socks and getting your legs publicly and soundly slapped by a girl no older than yourself. If this doesn’t put you firmly back in your place then nothing will.