I've just found out this on-line furry comic. It's mainly about the life of the grim reaper. It's a kinda Christian comic. but it has some stuff like (warining: spoiler):

1)there's a way out of hell
2)people can reincarnate
3)homossexuals can go to heaven.

It's mostly M/F, but it has some M/M and F/F moments.

Here's the link (this is the direct link to the one of the M/M chapters of the comic. for those who want to see it all just click to the first strip): http://www.pholph.com/index_a.php?Strip=1110

Another warnings. It contains:

1)blood, gore, snuff
2)barely contains sex scenes
3)some child abuse.
4)mild profanity (e.g. angels do have sex)

I hope you enjoy.