I know people periodically lose their signature pics due to lost accounts or failed repositories. And of course for many, the available online places to park adult pictures are limited. So if you need a safe place to host your sig pic, with no nudity taboos, we can host it for you here on the site.
Simply send it to me (stormbringer@belariath.com) and be prepared to wait a few days if I'm busy. I'll reply with the URL you can use.
Maximum dimension 650 x 300 and jpg or gif.