You may be attracted to the feminine qualities in not only women, but men also... or even inanimate objects, places, songs, or pieces of art - if you want to go that far!
It is related to pansexuality in that
you are not just attracted to one gender, but more a quality that a gender or person or
something else might have.
The
object of affection can either be totally feminine, or have unique mix of feminine added to it to make it really attractive to a naisexual.