Female top, boy's pants :p
Crossdressing isn't a problem for me (Before all of you raise an eye-brow, know this: The threater club I was in back in High School ALWAYS had us crossdress, female top and boys bottom, or boys top and female bottom *BOYS DO NOT LOOK GOOD IN SKIRTS!!!!!!!!!!!!! That was the only thing I hated about the club) although they always had the right size's, so it wasn't a problem.. here I can't seem to get the size's down pat! >_<