Is it normal to be asexual but crave sex?

When I meet a guy, even extremely hot guys, I don't really have any interest in them sexually. Ive been okay with it so far, since im not really missing the sex, but lately I've been craving sex. At first, I doubted my orientation, so I considered being lesbian, but it still doesn't do it for me. What is a sexually frustrated girl to do? (plz don't suggest masturbation, cuz it's so not working for me anymore)