The thing I don't really like about many fic that involve asexuality is that they're almost always "cured" of it by the end by the magic healing cock of their one true love. Can't they be ace and still be in a relationship? Couldn't they be in a relationship *gasp!* without sex? Or hell, maybe they do have sex but the ace individual doesn't particularly enjoy it. I just don't like how it is always treated like some illness that has to be cured by the end.

Honestly, when I write a character, I write them as the character and not as their sexuality.