Now for something that will test your trap knowledge.

Himeko is a plain ordinary school girl until a glamourous boy named Mikami arrives to school dressed head to toe in Princess style attire, with his help, Himeko awakens as a stylish beautiful girl, as Mikami is intent on making the whole school glamourous.
Sort of caught this OVA by sheer accident and being honest it's actually a good mini series, reminding me of Princess Jellyfish only the boy in question is way more convincing than any other kind of cross dresser ever seen in anime. There's not much more to go into, it's a rich colour palette, it doesn't outstay it's welcome, there's no dub but it's not required, it's a nice little mini series to digest.
Shojo magazine Ciao have the first 3 episodes on their Youtube page, there are six others that haven't gone up and are hard to locate, finding information on even the manga is limited.
Final Verdict: A cute little OVA that can test your perception of gender in the most fabulous way.