Female, Human, alive.
Apart from those, she has to be:
- Sexy and sexual, both physically and intellectually (read: needs to have a dirty mind

)
- Healthy and comfortable with herself, both body and mind.
- Happy and fun to be around. No brooding, negative persons for me. I've got plenty of that stuff myself
- Sense of humor
- Has to like me for being me.
There, that's either five or twelve (or fifteen) traits for you.