Here's something to illustrate your sexualality

http://www.codertao.com/Random/radarinput02.php

Fantasy - thinking of people in a sexual way, whether or not you have any desire whatsoever to act on those thoughts.
Primary Sexual Attraction: Sexual attraction to someone based on information you get instantly, like their looks or smell.
Secondary Sexual Attraction: Sexual attraction to someone based on the relationship you have with them.
Primary Sexual Desire: Wanting to do something sexual because it'll feel good to you (physically or emotionally).
Secondary Sexual Desire: Wanting to do something sexual because of your partner's pleasure, or for some other motivation such as conceiving a child.
Primary Romantic - wanting to be in a romantic relationship with someone in particular, "falling in love".
Secondary Romantic - wanting to be in a romantic relationship in general, being open to options should someone pursue you romantically.
Aesthetic - wanting to feast your eyes on someone because they're pretty.
Platonic - wanting to communicate, share ideas, be friends. You don't have to experience platonic attraction to enjoy having friends; in this context it measures a directed desire to get to know a particular person.
Physical - wanting to touch, hug, cuddle and so on

For more explanation, see this thread.