Ok, I just added Gay and BiSexual categories on theredcherry.com, xxxporntastic.com, and gotpornsites.com. (actually, got porn sites had bisexual already, I just never finished added it to the other sites). Alienssexlinks.co.uk already had both categories.
Now the bad news, my recips have changed. I had tried moving the category locations awhile back, and it didn't work is the short version. I ended up with the premium links in one place, free links in the other, and waited to see where Google was going to put the PR. Finally, I started seeing PR come back in my categories this past month.
Soooo on theredcherry and xxxporntastic, the recips have changed like this.
Old Way
theredcherry.com/category/
xxxporntastic.com/category/
New Way
theredcherry.com/free-porn/category/
xxxporntastic.com/free-porn/category/
So all you need to do is add that /free-porn/ folder, and you are good to go.
I put redirects on every theredcherry.com/category/ to
theredcherry.com/free-porn/category/ so even the old recips are sending to the right pages, so no worries there.

But if you exchanged category links with me while I had it schemed that way, you are going to see a redirect code, sorry about that. I haven't changed any free sites in any way either, I just left my own personal recips the way I had them. Geeze I hope that all made sense, lol.