Stories rated M are not shown by default. You'll need to change the rating in order to see them.
I always do that when looking for new stories and I think it's a stupid feature.
For MA rated stuff you'll need to go adultfanfiction.net
I am thinking about doing a pic of my fursona hugging him. I've always wanted to do a pic of her standing in the doorway with Preed in her arms and is calling for her parents to come and see the cute little "lizard" she found. I've had this idea WAY before I got Pippin, but now I think it would be cute to have Pippin sitting on my fursona's shoulders and giving Preed an envious stare.