As I said before, you can't actually have intimate relations with fictional characters, hence why it's considered a part of the asexual spectrum (in short, there's a lack of sex when you're fictosexual/romantic). Still, I wouldn't mind intimacy, it's just that it goes between being sex indifferent (I don't really *want* to have it, but aren't quite bothered by it, either) to liking sex, and neither term really seems "asexual" since neither is like "No, I *don't* want intimacy".
As for Autochorissexual, I just looked up what it means and, in a way, maybe... However, the only reason as to why I ever feel like not involving myself in a sexual fantasies is merely because I don't like my body and, to me, personally, I don't find that a very valid reason to identify with it, since it's a form of self-hate.