Your recips seem fine to me
I'm no expert, but I do submit to link lists.
Your sites seem fine except your most recent site ->
http://www.free-porn4u.com/hot/ has a semi hardcore banner on the warning page.
Also,
http://www.free-porn4u.com/anal/portal.htm title tag doesn't the name of the site "Butt Fucking". I don't know what you submitted it as though.
One thing I noticed on all your site's main pages is that you have to scroll down for the galleries. There's one ->
http://www.free-porn4u.com/anal/main.html that just has a bunch of emtpy spaces between the banner and galleries.
Just curious, why do you have a warning on your main pages and warning pages.
Anyway, aside from the above, your sites are fine. The only thing that I know wouldn't get you listed is the hardcore banner on the warning page. Your sites are very clean and you're using the no popup links for porn kings which is a big plus since their default tours have VERY aggresive consoles.
Hope this helps,
Brian