What is sexy about a forty something year old dressing like she's a kid in school?
In my opinion, absolutely nothing, at least not this forty something.
Master likes the uniform thing, however. It was made desirable for him by anime, so I have a little school uniform outfit, which he made me wear once while out for a walk in the neighborhood. Short plaid skirt, button down shirt, big tie. No underwear. Pigtails. Yes, even pigtails.