0 to do with sexual activity -- 在性方面
She's fun to be with, but I don't find her sexually attractive (= do not want to have sex with her). 和她在一起很有趣，但在性方面她对我没有吸引力。
1 to do with being male or female -- 有性地；在性别方面
sexually stereotyped behaviour (= behaviour which is considered to be typical of a male or a female) 典型的性别行为
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.
