They're so beautiful it's surreal.
http://www.youtube.com/watch?v=ULyU3qVqOKQ
It's basically a Japanese gameshow wherein they take high school boys and dress them up. They may or may not be gay. :P
I'd never have thought about femboys before i saw these two. By the way, if you check into the uploader's page, you'll see two whole pages (barring the recent few videos) of... sheer nosebleed.
Go check the rest out! Some aren't that pretty, but others... DAYMN.