She's fun to be with, but I don't find her sexually attractive (= do not want to have sex with her).
1 to do with being male or female:
sexually stereotyped behaviour (= behaviour which is considered to be typical of a male or a female)
I'm not sexually attracted to him.
Erotic images are often more sexually stimulating to men than to women.
It is a sexually transmitted disease.
It is important to educate children before they become sexually active.