You can post it to da-tentparty yourself. Just go to da-tentparty and hit the post link up at the top of the page and copy/paste your stuff in. If for some reason it shows you're posting it to your own journal there should be a drop-down list next to the prompt: [b]Post to:[/b] and if you've joined da-tentparty, it should appear on that list.

BTW, the story was SUPER hot! Loved it!