Not to be harsh, but the guys liking this thread are really going to be happier if you cut to the chase, quit pretending you like girls and go after some "twinks." That IS what you're into, whether you want to face it or not.
If you simply like slim girls with small tits, you'd realize they actually have a waist, less muscle, some degree of curves, hips, etc - which the ones in this thread have none of (since they're really just gay boys, with maybe a wig, on no hormones, at all).
Case in point:
Your example:
http://www.hungangels.com/board/file...eb1070_110.jpg
vs